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Ebin Joe
Subject: Maths
, asked on 26/2/18
I have doubt in Q27.
27. A rhombus shaped field has green grass for 18 cows to graze. If each side of the rhombus is 30 m
and its longer diagonal is 48 m, how much area of the grass field will each cow be getting?
OR
The perimeter of an Isosceles triangle is 14cm and the ratio of lateral side to the base is 5:4. Find
the area of the triangle.
Answer
1
Aditya Kumar
Subject: Maths
, asked on 26/2/18
Ans please no link
Q.27. If the perimeter of an isosceles right triangle is 2p, then its area is
(A)
$\left(2+\sqrt{2}\right){p}^{2}$
(B)
$\left(2-\sqrt{2}\right){p}^{2}$
(C)
$\frac{\left(3-2\sqrt{2}\right){p}^{2}}{4}$
(D)
$\left(3-2\sqrt{2}\right){p}^{2}$
Answer
1
Aditya Kumar
Subject: Maths
, asked on 26/2/18
Please ans
Q.27. If the perimeter of an isosceles right triangle is 2p, then its area is
(A)
$\left(2+\sqrt{2}\right){p}^{2}$
(B)
$\left(2-\sqrt{2}\right){p}^{2}$
(C)
$\frac{\left(3-2\sqrt{2}\right){p}^{2}}{4}$
(D)
$\left(3-2\sqrt{2}\right){p}^{2}$
Answer
1
Tanmay
Subject: Maths
, asked on 24/2/18
square root of 180
Answer
3
Junayd. Zya
Subject: Maths
, asked on 17/2/18
The semi-perimeter of a right isosceles triangle is
$4\left(2+\sqrt{2}\right)$
cm. What is the area of the triangle?
Answer
3
Junayd. Zya
Subject: Maths
, asked on 17/2/18
Q.Explain the marked step in the image to next step?
Answer
1
Areeba Shakeb
Subject: Maths
, asked on 13/2/18
can I get previous 5 year's subjective maths and science CBSE question papers as there are only objective question papers on meritnation .... secondly our school's exam papers are not set by CBSE its from the school so there is no way I can ask my school for it .... so thats why pls provide me with a link which has the question papers or pls send it as a pdf instead. And also pls tell me what all will I get in the hard copies that will be sent to me as I am new to meritnation ...
Thank You
Hope for a quick reply
🙂
Answer
1
Junaki
Subject: Maths
, asked on 7/2/18
PLEASE ANSWER THIS QUESTION :)
A classroom is & 7 m wide,4 m high and 6.5 m long.It has
one door
3 m * 1.4 m and
three
windows
each
measuring 2 m * 1m.The interior walls are to be colour-washed.The contractor charges Rs. 5.25 per m
^{2 }
.Find the cost of colour-washing.
Answer
3
Junaki
Subject: Maths
, asked on 7/2/18
PLEASE SOLVE THE GIVEN QUESTION:
Two
adjacent
sides of a parallelogram are 5 cm and 3.5 cm,one of its diagonals measure 6.5 cm.Find the area of the parallelogram.
Answer
2
Admya Maini
Subject: Maths
, asked on 5/2/18
Solve this:
Q.29. A municipal corporation wall on road side has dimensions as shown in given figure. The wall is to be used for advertisements and it yields an earning of Rs. 660 per
${m}^{2}$
in a year. Find the total amount of revenue earned in a year.
Answer
3
Anushka Mishra
Subject: Maths
, asked on 3/2/18
Sides of a triangle is made 4 times the orignal size. Find the percentage increase in its area. And please avoid putting links, and try to tell the answer.
Answer
1
Anushka Mishra
Subject: Maths
, asked on 3/2/18
Sides of a triangle is made 4 times the orignal size. Find the percentage increase in its area.
Answer
1
Aaheli Chatterjee
Subject: Maths
, asked on 30/1/18
The height of an equilateral triangle measures 9 root 3 cm find its side
Answer
1
Junayd. Zya
Subject: Maths
, asked on 28/1/18
If two sides and Perimeter of a triangle are given, then should we find the answer by dividing the perimeter by 2? for example... (6+7+x) / 2 =18/2
Answer
1
Scarlett
Subject: Maths
, asked on 27/1/18
If i dont round up in exam and live it just by doing calculations would my marks will be deducted
Answer
1
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What are you looking for?

27. A rhombus shaped field has green grass for 18 cows to graze. If each side of the rhombus is 30 m

and its longer diagonal is 48 m, how much area of the grass field will each cow be getting?

OR

The perimeter of an Isosceles triangle is 14cm and the ratio of lateral side to the base is 5:4. Find

the area of the triangle.

Q.27. If the perimeter of an isosceles right triangle is 2p, then its area is

(A) $\left(2+\sqrt{2}\right){p}^{2}$

(B) $\left(2-\sqrt{2}\right){p}^{2}$

(C) $\frac{\left(3-2\sqrt{2}\right){p}^{2}}{4}$

(D) $\left(3-2\sqrt{2}\right){p}^{2}$

Q.27. If the perimeter of an isosceles right triangle is 2p, then its area is

(A) $\left(2+\sqrt{2}\right){p}^{2}$

(B) $\left(2-\sqrt{2}\right){p}^{2}$

(C) $\frac{\left(3-2\sqrt{2}\right){p}^{2}}{4}$

(D) $\left(3-2\sqrt{2}\right){p}^{2}$

can I get previous 5 year's subjective maths and science CBSE question papers as there are only objective question papers on meritnation .... secondly our school's exam papers are not set by CBSE its from the school so there is no way I can ask my school for it .... so thats why pls provide me with a link which has the question papers or pls send it as a pdf instead. And also pls tell me what all will I get in the hard copies that will be sent to me as I am new to meritnation ...

Thank You

Hope for a quick reply

🙂

A classroom is & 7 m wide,4 m high and 6.5 m long.It has

one door3 m * 1.4 m andthreewindowseachmeasuring 2 m * 1m.The interior walls are to be colour-washed.The contractor charges Rs. 5.25 per m^{2 }.Find the cost of colour-washing.PLEASE SOLVE THE GIVEN QUESTION:Two

adjacentsides of a parallelogram are 5 cm and 3.5 cm,one of its diagonals measure 6.5 cm.Find the area of the parallelogram.Q.29. A municipal corporation wall on road side has dimensions as shown in given figure. The wall is to be used for advertisements and it yields an earning of Rs. 660 per ${m}^{2}$ in a year. Find the total amount of revenue earned in a year.

If two sides and Perimeter of a triangle are given, then should we find the answer by dividing the perimeter by 2? for example... (6+7+x) / 2 =18/2