Math, asked by rattiimpex, 5 months ago

find the area whose radius is 21 cm

Answers

Answered by Anonymous

4

Answer:

Given, radius r=21cm

and π= 722

Then,

Area of the circle = πr 2

sq units= 722×21×21

=22×3×21

=1386cm 2

Answered by SARVESHJr

1

Answer:

1386 cm²

Step-by-step explanation:

Area Of Circle = πr²

= 22/7 × 21 × 21

= 66 × 21

= 1386 cm²

HOPE MY ANSWER SATISFIED YOU

PLZ MARK ME AS BRAINLIEST

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