find the area of circle whole radius is 3.5
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Area of circle = πr^2
= 3.14 × 3.5 × 3.5
= 38.465 sq. cm
Answered by
1
Answer:
Area of Circle = 38.5 unit²
[Taking : π = 22/7]
Step-by-step explanation:
Radius (r) = 3.5 units
Area of Circle = πr²
= 22/7 (3.5)²
= 22/7 (12.25)
= 22 × 1.75
So, Area of Circle = 38.5 unit²
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