Math, asked by rroshankumar596, 3 months ago

find the area of circle whole radius is 3.5

Answers

Answered by vkvyas80

1

Area of circle = πr^2

= 3.14 × 3.5 × 3.5

= 38.465 sq. cm

Answered by NSKUjwalKariya

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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