" The perimeter of a circular plate is "132cm" .Find its area."

The perimeter of a circular plate is 132 cm. Find its area

The perimeter of a circular plate is 132 cm. Find its area

The perimeter of a semicircular plate is 108 cm, find its area.

If the perimeter of a semicircular plate is 36 cm, find its radius.

The diameter of a semi circular protector is 14 cm. Find its perimeter

The diameter of a circular plate is 28 cm and its thickness is 2.5 cm. 20 such plates are stacked vertically to make a cylinder. Find the total surface area of this cylinder.

If the perimeter of a semi-circular protractor is 36 cm, then its area is :

If the perimeter of a semicircle is 36 cm, then find its area (in cm^2 )