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Radius of the circle = 40 cm
We know,
Area of circle = πr², where 'r' = radius.
(Let us assume that 'π' = 3.14)
∴ Area of the circle = π(40 cm)²
= 1600π cm²
= (1600)(3.14) cm²
= (16)(314) cm²
= 5024 cm²
∴ (d) 5,027 cm²
[Because it is closest to the area!]
@Psyclone
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