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Find the are of the first one and the circumference of the second one :)

Find the are of the first one and the circumference of the second one :)-example-1
User Nazin
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1 Answer

4 votes

Answer:

  • area = π/16 in²
  • circumference = (3/4)π in

Explanation:

The area formula is ...

A = πr²

When r = 1/4 in, the area is ...

A = π(1/4 in)² = π/16 in²

__

The circumference formula is ...

C = πd

When the diameter is 3/4 in, the circumference is ...

C = π(3/4 in) = (3/4)π in

User Joe Davison
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