Radius; Perimeter and Area

The radius of a semi-circular protactor is 14 cm. Find its perimeter and area.

(i) Perimeter and area of a rectangle

(ii) Perimeter and area of a square

Areas Related To Circles - Perimeter|Perimeter Of Circle (Circumference)|Area|Area Of Circle|Perimeter And Area Semi Of Circle|Perimeter And Area Of A Ring|Questions|OMR

Perimeter and Area of a circle

If the perimeter and the area of a circle are numerically equal, then the radius of the circle is.

If P is the perimeter and r is the radius of a sector, then the area of the sector is maximum, if

Area and perimeter of a rectangle

Area and Perimeter of rectangle