The diameter of a circle is 28 centimeters. What is the circle's circumference?

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asked Jan 10, 2023 20.2k views

1 vote

The diameter of a circle is 28 centimeters. What is the circle's circumference?

Mathematics
high-school

Daniel Rinser asked

by Daniel Rinser

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2 Answers

8 votes

Answer:

88 centimetres

Explanation:

circumference of a circle=

$2\pi \: r$

radius =

(diameter)/(2)

radius =

(28)/(2)

r = 14

c =

2 * (22)/(7) * 14

= 88 centimetres

Lester Peabody answered Jan 13, 2023

by Lester Peabody

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7 votes

Answer:

88cm

Explanation:

Diameter of a circle =28 cm

Thus, circumference =π×28 cm

=
(22)/(7) × 28cm

=22×4 cm

=88 cm

Keithhatfield answered Jan 17, 2023

by Keithhatfield

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