Question

Find the area of the semicircle

Answer 1

Answer:

Area of semicircle...= 1/2πr²

=1/2 ×3.14×(2)²

= 1/2× 3.14×4

= 1/2× 12.56. cm²

=6.28cm²

Answer 2

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$area \: of \: semicircle \: = \frac{1}{2} {\pi}^{2}$

$= \frac{1}{2} \times 3.14 \times {2}^{2}$

= 1.57 × 2²

= 1.57 × 4

= 6.28 unit²

HENCE THE AREA OF THE CIRCLE WITH THE RADIUS 2 CM.IS 6.28 unit²

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