Area MCQs

The following squares represent the monthly income of two families If the monthly income of family A is Rs. 40000, the monthly income of family B is ?

What will be the length of the diagonal of that square plot whose area is equal to the area of a rectangular plot of length 45 metres and breadth 40 metres ?

Twenty-nine times the area of a square is one square metre less than six times the area of the second square and nine times its side exceeds the perimeter of other square by 1 metre. The difference in the sides of these squares is :

In ΔPQR, side PQ = 3 cm and side PR = 25 cm. What is the area of ΔPQR ?

In an isosceles triangle, the measure of each of the equal sides is 10 cm and the angle between them is 45° . The area of the triangle is :

A triangle and a parallelogram are constructed on the same base such that their areas are equal. If the altitude of the parallelogram is 100 m, then the altitude of the triangle is :

The circumference of a circle, whose area is 24.64 m2 , is :

The ratio of the radii of two circle is 3 : 2. What is the ratio of their circumferences ?

A circular grassy plot of land, 42 cm is diameter, has a path 3.5 m wide running around it outside. The cost of gravelling the path at Rs. 4 per square metre is :