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Ber [7]
3 years ago
6

Find the perimeter of a circle whose diameter is 7 cm​

Mathematics
1 answer:
ivanzaharov [21]3 years ago
8 0

Find the perimeter of the circle is the same as finding the circumference of the circle.

Circumference Formula: C = 2πr

Divide the diameter by 2 to find the radius.

7 / 2 = 3.5

Solve using the given values.

C = 2(3.14)(3.5)

C = 2(10.99)

C = 21.98

Therefore, the circumference (perimeter) of the circle is 21.98cm²

Best of Luck!

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