The area of a square is 50 `c m^2` . The length of its diagonal is (a)`5sqrt(2)\ c m` (b) 10 cm (c)`10sqrt(2)\ c m` (d) `8\ c m`

Find the area of a square, the length of whose diagonal is 8sqrt2 m.

The area of an equilateral triangle is 4sqrt(3)\ c m^2dot\ The length of each of its side is (a)3 cm (b) 4 cm (c) 2sqrt(3)\ c m (d) (sqrt(3))/2\ c m

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

The area of a square field is 0.5 hectare.Its diagonal would be (a) 50m(b)50sqrt(2)m(c)100m(d)250m

the length of the diagonal of a square is 10sqrt(2) cm .Its area is

The area of a square is twice that of a rectangle. The perimeter of the rectangle is 10 cm. If its length and breadth each is increased by 1 cm, the area of the rectangle becomes equal to the area of the square. The length of side of the square is 2sqrt(3)c m (b) 3sqrt(2)c m (c) 4sqrt(3)c m (d) 12 cm

The perimeter of a triangle is 30 cm and the circumference of its incircle is 88 cm. The area of the triangle is (a) 70\ c m^2 (b) 140\ c m^2 (c) 210\ c m^2 (d) 420\ c m^2

The circumference of a circle is 100 cm. The side of a square inscribed in the circle is 50sqrt(2) c m^2 (b) (100)/pi c m^2 (c) (50sqrt(2))/pic m^2 (d) (100sqrt(2))/pic 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

If the length of the diagonal of a square is 20cm, then its perimeter is 10sqrt(2)cm(b)40cm (c) 40sqrt(2)cm(d)200cm