If the length of a diagonal of a rectangle of length 16 cm is 20 cm, then its area is (a)`192\ c m^2` (b) `320\ c m^2` (c)`160\ c m^2` (d) `156\ c m^2`

If the length of a diagonal of a rectangle of length 16cm is 20cm, then its area is 192cm^(2)(b)320cm^(2)160cm^(2)(d)156cm^(2)

If the perimeter of a square is 16 cm, then its area is (a)4 c m^2 (b) 8\ c m^2 (c) 16\ c m^2 (d) 12\ c m^2

If the length of a diagonal of a cube is 8sqrt(3)\ c m , then its surface area is (a) 512\ c m^2 (b) 384\ c m^2 (c) 192\ c m^2 (d) 768\ c m^2

If the perimeter of a sector of a circle of radius 6.5 cm is 29 cm, then its area is (a) 58\ c m^2 (b) 52\ c m^2 (c) 25\ c m^2 (d) 56\ c m^2

If the perimeter of a sector of a circle of radius 6.5 cm is 29 cm, then its area is (a) 58\ c m^2 (b) 52\ c m^2 (c) 25\ c m^2 (d) 56\ c m^2

The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is (a) 1520 m^2 (b) 2420 m^2 (c) 2480 m^2 (d) 2520 m^2

If the diagonal of a rectangle is 17 cm and its perimeter is 46 cm, the area of the rectangle is (a) 100 c m^2 (b) 110 c m^2 (c) 120\ c m^2 (d) 240\ c m^2

If the diagonal of a rectangle is 17 cm and its perimeter is 46 cm, the area of the rectangle is (a) 100 c m^2 (b) 110 c m^2 (c) 120\ c m^2 (d) 240\ c m^2

The lengths of the diagonals of a rhombus are 36 cm and 22.5 cm. Its area is (a)810 c m^2 (b) 405 c m^2 (c) 202. 5\ c m^2 (d) 1620\ c m^2

If the difference between the circumference and radius of a circle is 37 cm, then its area is (a) 154\ c m^2 (b) 160\ c m^2 (c) 200\ c m^2 (d) 150\ c m^2