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Syllabus

Find the percentage increased in area of triangle if its each side is doubled(explain with figure)

What are the contributions by heron in the field of mathematics?

a

^{m}/b^{m}=?what are the uses of heron's formula in daily life?

Find the cost of leveling the ground in the form of equilateral triangle whose side is 12 m @ Rs 5 per sq. meter.

two adjacent sides of a parallelogram are 24 cm and 18 cm if the distance between the longer side is 12cm,find the distance between the shorter side

in example 2, how root 16x8x5x3 became 8 under root 30

Find the area of quadrilateral ABCD in which AB=17 cm ,AD=9 cm,CD=12 cm,angle ACB=90 and AC=15 cm

COULD YU EXPLAIN ME THAT IN THESE TYPE OF QUESTIONS IN WHICH ORDER SHALL THE FIGURE MUST BE DRAWN

The area of an isosceles triangle is 60cm

^{2}the length of each one of its equal side is 13cm, find its base.if the area of an equilateral triangle is 16 root 3 cm square , find the perimeter of the trinagle

what is pythagoras theorem please explain

A field is in the shape of a trapezium whose parallel sides are 25 m and 10 m. The non-parallel sides are 14 m and 13 m. Find the area of the field.

How to find square root of 35 = 5.916 as provided in Question 1 of Exercise 12.2 (Heron's formula: chapter - page 206.

find the area of a regular hexagon whose each side is 8cm

a field in the shape of trapezium whose parallel sides are 25m and 10m. the non parallel sides are 14m and 13m. find the area of the field.

Radha made a picture of an aeroplane with coloured papers as shown in the given figure. Find the total area of the paper used.

what is the derivation of Heron's Formula?

two parallel side of a trapezium are 60 amd 77 cm and other sides are 25 and 26 cm.find the area of the trapezium.

how do we find the long division method of root 3?

can u plzz explain the answer wid the picture (of long division method)?

plz..... need the answer really fast b4 oct 1st......

A park, in the shape of a quadrilateral ABCD,has angle C=90', AB=9m,BC=12m,CD=5m and AD=8m. how much area deos it occupy?

if the side of ate triangle are A=41,B=15,C=28 then what is the area of triangle by heron's formula

The length of the sides of a triangle are in the ratio 3:4::5 and its perimeter is 144 cm. Find the area of the triagnle and the height corresponding to the longest side.

How much paper of each shade is needed to make a kite given in the figure, in which ABCD is a square with diagonal 60 cm ?

the height of an equilateral triangle measures 9cm.find its area.correct to two places of decimals(take sq. root3=1.73)

The sides of a triangle are 25cm, 39cm, 56cm. Find the altitude to its longest side.

The area of an equilateral triangle is 16 root 3 m2 . Its perimeter (in meters) is :

a) 12 b) 48 c) 24 d) 306

Explain with all the steps plz.

The perimeter of a triangular field is 240dm. If two of its sides are 50 dm , and78 dm , find the length of the perpendicular on the side of length 50 dm from theopposite vertex. Calculate also the cost of watering it as Rs.2.75 per 100 m^{2}Find the perimeter of an isosceles right triangle having an area of 200cm^2.

how to find the square root of 110 by long division method?

1

The perimeter of an isosceles triangles is 42 cm and its base is 1 1/2 times each of the equal of the equal sides. Find (i) the length of each side of the triangle (ii) the area of the triangle, and (iii) hte height of the triangle

Two parallel sides of a trapezium are 60cm and 77cm and other sides are 25cm and 26cm. Find the area of the trapezium.

the base of isosceles triangle measures 24 cm and its area is 60 cm sq. fid its perimeter?

pla ans asap!!!!!

thx!!!

find the area of a right angled triangle if the radius of its circumcircle is 3 cm and altitude drawn to the hypotenuse is 2cm.

A right triangle has hypotenuse of length q cm and one side of length p cm if q-p =2 cm, find the lengh of third side of triangle in terms of q

Fidn the area of a rhombus one side of which measures 20 cm and one of whose diagonals is 24 cm.

A rhombus sheet whose perimeter is 32 m and whose one diagnol is 10 cm long ,is painted on both sides at the rate of RS 5 per m^2.Find the cost of polishing.

(A) 150 cm^2

(B) 336 cm^2

(C) 300 cm ^2

(D) none of these

How do we derive the heron's formula

what is semi -perimeter

Find the area of a quadrilateral ABCD in which AB = 3 cm, BC = 4 cm, CD = 4 cm, DA = 5 cm and AC = 5 cm.

An umbrella is made by stitching 10 triangular pieces of cloth of two different colours (see the given figure), each piece measuring 20 cm, 50 cm and 50 cm. How much cloth of each colour is required for the umbrella?

Radha made a picture of an aeroplane with coloured papers as shown in the given figure. Find the total area of the paper used.

What is semi perimeter

Find the area of a quadrilateral ABCD whose sides are 9m, 40m, 28m and 15m respectively and the angle between the first two sides is a right angle.

A triangle and a parallelogram have the same base and the same area.If the sides of the triangle are 26cm,28cm and 30cm and the parallelogram stands on the base 28cm,what is the height of the parallelogram?

A kite in the shape of a square with a diagonal 32 cm and an isosceles triangles of base 8 cm and sides 6 cm each is to be made of three different shades as shown in the given figure. How much paper of each shade has been used in it?

the three sides of atriangle are 26cm ,28 cm and 30cm.find the height corresponding to the longest side.

find the area of a triangle, two sides of which are 8cm,11cm and the perimeter is 32cm

If the length of a median of an equilateral triangle is

xcm,then find its area ?EXPERTS PLS. HELP!

THE SIDES OF A QUADRILATERAL , TAKEN IN RDER R 5,12,14&15m. RESPECTIVELY & D ANGLES CONTAINED BY THE FIRST 2 SIDES IS A RIGHT ANGLE. FIND ITS AREA???

REQUEST U 2 REPLY FAST!!!!!!!!!

What is Semi-Perimeter?

The sides of a triangular park are 8m, 10m and 6m respectively. A small circular area of diameter 2m is to be left out and the remaining area is to be used for growing roses.How much area is used for growing roses?

How do I find the area of a trapezium using Heron's formula?

A park, in the shape of a quadrilateral ABCD, has C = 90, AB = 9 m, BC = 12 m, CD = 5 m and AD = 8 m How much area does it occupy? in answer how bd=13m comes?

How can we find square root of 2109375

In the given figure,the ratio of ADto DCis 3 to 2.If the area of triangle ABC is 40 cm

^{2 }what is the area of triangle BDC?A rhombus shaped sheet with perimeter 40 cm and one diagonal is 12 cm, is painted on both sides at the rate of rs.5 per m sq. find the cost of painting. need the answer fast. pls help

if the area of an isosceles right triangle is 8cm,what is its perimeter

a rhombus sheet whose perimeter is 32 m and whose one diagonals is10 m long is painted on both sides at the rate of RS 5m square(2) ,find the cost of painting??

The base of an isosceles right triangle is 30cm.find it's area

an isosceles triangle has perimeter 30cm and each of the equal sides is 12cm.find the area of the triangle.

find the value of under root 5 ? briefly.?

The perimeter of strangulation field is 540m and its sides are in the ratio 25;17;12. Find the area of the triangle. Also find the cost of ploughing the field at Rs.18.80 per 10m sq.....

the perimeter of an isosceles triangle is 32 cm.the ratio of the equal side to its base is 3:2.find the area of the triangle

please answer:

the sides of a triangle are 120m,170m and 250m. Find the length of the altitude of the triangle corresponding to the longest side.

Semi perimeter of scalene triangle of side k, 2k, and 3k is_______________

The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122m, 22m, and 120m (see the given figure). The advertisements yield an earning of Rs 5000 per m

^{2}per year. A company hired one of its walls for 3 months. How much rent did it pay?