Question

find the area of a circle of radius 30cm (use pie r =3.14)

Answer 1

Heya user ,
Here is your answer !!

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Radius ( r ) = 30 cm

Area of a circle
= πr²
= 3.14 * 30 * 30 cm²
= 2826 cm² ... (Answer)

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Hope it helps !!

Answer 2

$\huge\underline\mathfrak{Solution:-}$

GIVEN,

Radius(r)=30 cm

Area of circle=πr^2

So,here value of π=3.14

=3.14 × 30 × 30cm^2

=2826cm^2

#Hope it helps you!