The radius of a circle is Icm. What is its area?(a) πcm(b) π cm²( – InterviewSolution

1.

The radius of a circle is Icm. What is its area?(a) πcm(b) π cm²(c) 2π cm(d) 2πcm²

Answer»

of a circle = πr^2

Radius, R = 1

Area of the circle = π(1)^2 = π cm²

Answer:

(B) π cm²

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