1.

Find the area of a circle whose circumference is 52.8 cm​

Answer»

\huge\mathbb{↓SOLUTION↓}

Circumference of CIRCLE = 2πr

52.8 = 2πr

πr = 52.8/2

πr = 26.4

r = 26.4×7/22

r = 8.4cm

Area of circle = πr²

22/7 ×8.4×8.4

221.76cm²

Hope it HELPS you



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