Q.1
The area of aTriangle is 1176 cm ${}^{2}$ . If the ratio of the base and the corresponding height is 3: 4,  what will be the height of the triangle? ${}^{}$

Q.2
The perimeter of a rectangular field is  200 meters and its width is 40 meters, its area will be?

Q.3
what will the effect on the area of a triangle if its height is reduced by 40% and base is increased by 40%?

Q.4
In a rectangle the ratio of the length to its breadth is 3:2 . If each of the length and breadth  is increased by 1m their ratio becomes 10:7 . The area of the original rectangle is m 2 is

Q.5
If Each side of a pair of opposite sides is increased by  5 cm , the ratio of the length and breadth of the rectangular so formed becomes 3:2. the area of  the old square is ?

Q.6
A footpath of uniform width runs all around the inside of a rectangular field with dimension 36 m X 30 m .If the area of the path is 360 m 2    , its width is ?

Q.7
The diameter of a circle is 5 unit of length . What percent its area will be of its circumference in magnitude ?

Q.8
The area of a square is equal to the area of the rectangle. Whose width is half of the one side of the square. What is the ratio of the length to the breadth of the rectangle will be ?

Q.9
A wire is bent in the form of circle whose area is A cm ${}^{2}$ . If the same  wire is bent into the form  of an equilateral triangle, then  area of an equilateral triangle will be ?

Q.10
The area of a square is equal to the area of the circle whose circumference $2\pi x$ Find the perimeter of  a square is ?

Q.11
The length of a plot , is four times of its breadth , A playground whose  area is  1200 square meters, covers 1/3rd part of the field . the length of the field is ?

Q.12
PQRS is the diameter of a circle whose radius is r. The length of  PQ, QR and RS are,equal . Two semi circles are formed on PQ and QS . find the perimeter of the shaded part

Q.13
A area of the regular hexagon, whose each side is 2 cm,?

Q.14
AB is a tangent drawn on a  circle, whose radius is 2 cm. What is the area of the shaded part ?

Q.15
the side of a square shaped park  is x m. one of the adjacent side is increased by 1m and the other is decreased by 1 m as per the figure below . what will be the area of the newly shaped part  ?

Q.16
The difference between a circle's circumference and radius is 37 cm What is the area of the circle?

Q.17
While measuring the sides of a rectangle , its length was taken 5% more and width 4%less . the percentage error in finding the area was ?

Q.18
The Circumference of a circle,  is equal to the perimeter of the  square whose area  is 121m 2 . The area of the circle is?

Q.19
the width of a rectangular piece of land is 1/3rd of its length . if the perimeter of the piece of land is 240m.what will be its length ?

Q.20
One of the adjacent sides of a rectangular countryard is 7m and its diagonal is 25 m long . what is the area of the country yard ?

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