Question

Find the area of the circle if it is circumference is 88cm.​

Answer 1

USING FORMULAS

$a = \pi {r}^{2} \\ c = 2\pi \: r$

GIVEN:

Circumference of circle=88cm

SOLUTION:

$a = \frac{ {c}^{2} }{4\pi} = \frac{ {88}^{2} }{4.\pi} = 616.24794 {cm}^{2}$

Hence, area of circumference

$= 616.24794 {cm}^{2}$

Answer 2

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