The circumference of a circular field is 308 m. Find its : (i) radius (ii) area.

Question

KnowledgeBoat · Accepted Answer

(i) Let r be the radius of the circle. The circumference of a circle = 308 m As we know, the circumference of a circle = 2πr Hence, the radius of a circle is 49 m. (ii) Area of a circle = πr² Hence, the area of a circle is 7,546 m².

Mathematics

The circumference of a circular field is 308 m. Find its :
(i) radius
(ii) area.

Mensuration

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