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`

The lengths of the diagonals of a rhombus are 36cm and 22.5cm. Its area is 810cm^(2) (b) 405cm^(2)202.5cm^(2)(d)1620cm^(2)

The length of the diagonal of a square is 20cm. Its area is (a)400 c m^2 (b) 200 c m^2 (c)300 c m^2 (d) 100sqrt(2)\ c m^2

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

Each diagonal of a square is 14 cm. Its area is (a) 196\ c m^2 (b) 88\ c m^2 (c) 98\ c m^2 (d) 148\ c m^2

The circumference of a circle is 44 cm. Its area is (a)77 c m^2 (b) 154 c m^2 (c)208 c m^2 (d) 144 c m^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

The area of the figure formed by joining the mid-points of the adjacent sides of a rhombus with diagonals 16 c m\ a n d\ 12 c m\ is 28\ c m^2 (b) 48\ c m^2 (c) 96\ c m^2 (d) 24\ c m^2

The area of the figure formed by joining the mid-points of the adjacent sides of a rhombus with diagonals 16 c m\ a n d\ 12 c m\ is 28\ c m^2 (b) 48\ c m^2 (c) 96\ c m^2 (d) 24\ 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