If the diagonal of a square is `sqrt(8)\ ` metre, then its area is: (a) `8\ m^2` (b) `4\ m^2` (c) `16\ m^2` (d) `6\ m^2`

If the area of a square is 36m^(2) , then its side is 6 m long.

If the area of a square is 225\ m^2, then its perimeter is 15 m (b) 60\ m 225\ m (d) 30\ m

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

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

The diagonal of a rhombus is 8 m and 6 m respectively. Find its area.

The area of a circle is 220\ c m^2 . The area of a square inscribed in it is (a) 49\ c m^2 (b) 70\ c m^2 (c) 140\ c m^2 (d) 150\ c m^2

{:(,"Column A",,"Column B"),(14.,"Area of a trapezium is_______.",(a),4m^(2)),(15.,"If the volulme of a cube is" 512 cm^(3)", then the lateral surface are is ________.",(b),64 cm),(16., "If the diagonal of a square is" sqrt(8)m", then its area is ________.",(c ),((1)/(2))"(Sum of the parallel sides) (Distance between them)"),(17., "If the radius of the circle of angle" 45^(@)"is ______.",(d),((1)/(2))"(Product of the diagonals)"),(,,(e ),256cm^(2)),(,,(f),19.5 m^(2)):}

The length of a rectangle is three times of its width. If the length of the diagonal is 8sqrt(10)m , then the perimeter of the rectangle is: (a) 15sqrt(10) m (b) 16sqrt(10) m (c) 24sqrt(10) m (d) 64 m

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