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Subject: Maths, asked on 1/1/18

Q. ​There is an equilateral park which is fenced along all sides. At a corner of the park, a horse is tied by a 3 m long rope outside the park so that can graze only outside the park. What is the area outside the park in which the horse can graze? 

Subject: Maths, asked on 1/1/18

Please answer this as soon as possible.

ABDC is a circle and circles are drawn with AO, CO, DO and OB as diameters. Areas  X and Y are shaded XY is equal to  :
 

(A)   1                        (B)   12                        (C)   14                                (D)   π4

Subject: Maths, asked on 30/12/17

How did you found the area of the triangle in this sum
It is not 1/2*base*height
Then which formula is used

Subject: Maths, asked on 29/12/17

if the ratio of the areas of the minor and major sector of a circle of radius 7cm is 5:7, then what is the approx length of the major arc

Subject: Maths, asked on 29/12/17

Solve questions 23 and 24, figures are not given in either question.
Also tell how can you find the angles of sector in ques 23.

Q.23. Three cows are tethered with 10 m long rope at the three corners of a triangle field having sides 42 m, 20 m and 34 m. Find the area of the plot which can be grazed by the cows, also, find the area of the remaining field (ungrazed).

Q.24. If the Hypotenuse of an isosceles right triangle is 72 cm, find the area of the circle inscribed in it.

Subject: Maths, asked on 27/12/17

questions 36,38 ,39 ,40,42,43,44 ,46,47,48,and 49 of chapter 15 in r d Sharma class10

Subject: Maths, asked on 27/12/17

 questions 13,15,18,27,43,and 51 of chapter 15 in class 10 rd sharma.please provide me with the answers as quick as possible

Subject: Maths, asked on 27/12/17

i want the answers for question number 12,page number 15.57,class 10,rd sharma

Subject: Maths, asked on 26/12/17

Q). In the given figure, PQR is a right angled triangle right angled at P. Semicircles are drawn with PQ, PR and QR as diameters. If PQ = 6 cm and PR = 8 cm, find the area of the shaded region.

Subject: Maths, asked on 24/12/17

4. In the given fig. , ABC is a Δrt. ∠d at B, with AB = 14 cm & BC = 24 cm. With the vertices A, B and C as centres, arcs are drawn each of radius 7 cm.
Find the area of the shaded region. Use π=227



5. In fig., ABC is a right angled triangle, right angled at A. Semicircles are drawn on AB, AC & BC as diameters. Find the area of the shaded region.
(Ans. 6 sq. units)

Subject: Maths, asked on 24/12/17

Plzzzzz solve it fast

Subject: Maths, asked on 22/12/17

Answer question number 17 with proper steps
Q.17. What is the maximum number of circles of radius 12 cm that can be cut from a rectangular sheet of paper of dimensions 22 cm × 4 cm?

Subject: Maths, asked on 21/12/17

Answer the given question with proper steps

Q7.  ​In fig. ABCDEF is any regular hexagon with different vertices A, B, C, D, E and F as the centres of circles with same radius r are drawn. Find the ar of the shaded portion

Subject: Maths, asked on 21/12/17

Answer the given question with proper steps
Q.22. In the given figure, ABC is a triangle right-angled at A, with AB = 21 cm and AC = 42 cm. With the vertices A, B and C as centres, arcs are drawn each of radius 10 cm. Find the area of the shaded region. (Use π = 3.14)
 

Subject: Maths, asked on 19/12/17

Sectors of two.concentric circles of radii 7cm and 3.5 cm are given. Find the area of shaded region.

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