12 centimetre long diagonal of a rectangle makes an angle `30^@`With its one side. Find its perimeter and area.

The diagonal of a rectangle is12 cm and it makes an angle 35^@ With one side. Find the perimeter of the rectangle. [sin 35^@ = 0.57, cos 35^@ = 0.82]

The diagonal of a square is 4cm long.Find its perimeter and area.

Diagonal of a rectangle is 12 centimetres in length. The angle made by the diagonal with one of its sides is 30^circ . Find the perimeter and area of the rectangle.

A rod 28 centimetres long is to be bent to make a rectangle. i) Can a rectangle of diagonal 8 centimetres be made? ii) Can a rectangle of diagonal 10 centimetres be made? iii) How about a rectangle of diagonal 14 centimetres? Calculate the lengths of the sides of the rectangles that cán be made.

The diagonal of a square is '4 cm' long. Find a) its perimeter? b) its area?

The length of a rod is 56 centimetres. It is bent into a reactangle. If the length of the diagonal of this rectangle is 20 centimetres then find the length and breadth of the reactangle?

The length of a rectangle is 2 more than its width. Area of the rectangle is 80. Find length and breadth.

The length of a rectangle is 10 centimetres and its breadth Is 4 centimetres. What is its perimeter?.

One angle of a triangle is 150^@ and its opposite side 3 centimetre.Find the diameter of its circum circle.