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What is the area of a circle with a radius of 3.5cm
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1 vote
What is the area of a circle with a radius of 3.5cm

User HTNW
by
7.8k points

2 Answers

5 votes

Answer:

38.48 cm²

Explanation:

Area of a circle goes by the formula πr²

Substitute in the value of r;

area = π(3.5)²

= 38.48451 cm²

~ 38.48 cm² (2 d.p.)

User Ethan Davis
by
6.7k points
2 votes

Answer:

A≈38.48cm²

Explanation:

User Juvenik
by
7.5k points
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