Math, asked by swatimalwadkar123, 2 months ago

find the area of circle with radius 21 cm.
a) 1386 cm2
b) 1376 cm2
c) 1368 cm2
d) 1378 cm2

Answers

Answered by oxford1

1

Answer:

a)1386 cm²

Step-by-step explanation:

Area of circle= πr²= 22/7×21×21

= 22×3×21

= 1386 cm²

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