3 years ago

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

Mathematics

1 answer:

ladessa [460]3 years ago

7 0

Answer:

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

Step-by-step 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

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