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SSC 2D-Mensuration Quiz 04.03.2018 [Short Tricks]

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Question 1

If the measures of a diagonal and the area of a rectangle are 25 cm and 168 cm2 respectively, what is the length of the rectangle?

Question 2

The cost of ploughing a triangular field at Rs. 55 per 100 m2 is Rs. 1375. Find the height of the triangle if base of triangle is 25% more than the height.

Question 3

What is the radius of the incircle of the triangle whose sides measure 5, 12 and 13 units?

Question 4

If perimeter of equilateral triangle and regular hexagon are equal then find the ratio of their area?

Question 5

A semicircle is mounted on the length of a rectangle. The breadth of that rectangle is equal to 1/3rd the radius of the semicircle and is 4 cm. Express the area of semi-circle as a percentage (approximate) of the area of the rectangle.

Question 6

If sides of a rectangle are in the ratio 3:4 and a circle is circumscribed to the rectangle, then find the ratio of area of circle and rectangle?

Question 7

A steel wire of length 44 m is bent into form of a square and a circle. Find the difference between area of square and circle

Question 8

If the perimeter of a square is equal to perimeter of an equilateral triangle. Find the ratio of area of the square to the area of triangle?

Question 9

Find the area of a triangle formed by the sides equal to the length of the diagonals of squares of side 3, 4 and 8 cm respectively?

Question 10

If the side of a regular hexagon is increased by 20% then its perimeter is increased by 12 cm. What is the percentage change in the area of the hexagon?
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