Answer:
Step-by-step explanation:
Area of circle= πr²
Radius=20cm
Required area=22/7 × 20 × 20
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A ≈ 1256.64
r = 20
A = πr² = π · 20² ≈ 1256.63706
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Answers & Comments
Answer:
= 1257.142857142857cm²
Step-by-step explanation:
Area of circle= πr²
Radius=20cm
Required area=22/7 × 20 × 20
=1257.142857142857cm²
#CarryOnLearning(~ ̄▽ ̄)~
Answer:
A ≈ 1256.64
Step-by-step explanation:
r = 20
A = πr² = π · 20² ≈ 1256.63706