Find the area of a square, the length of whose diagonal is 64 cm.

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

Find the area of the square, the length of whose diagonal is(i) 72 cm, (ii) 2.4 m.

Find the area of a square,one of whose diagonals is 3.8m long.

Find the area of a quadrilateral one of whose diagonals is 40 cm and the lengths of the perpendiculars drawn from the opposite vertices on the diagonal are 16 cm and 12 cm.

Find the area of the rhombus , the lengths of whose diagonals are 30 cm and 16 cm .Also , find the perimeter of the rhombus .

Find the area of a rhombus in the lengths of whose diagonals are 36 cm and 22.5cm.

Find the area of the rhombus , the lengths of whose diagonals are 17.5 cm and 22.4 cm.

Find the length of the side of a square if the length of its diagonal is 10cm.

Find the length of the side of a square if the length of its diagonal is 12 cm .