Question

Find the diameter if the circumference of a circle is 78.5cm​

Answer 1

HI, HERE IS YOUR ANSWER:

circumference= 78.5

2*3.14*r=78.5

r=78.5*7/44

r=12.5cm

therefore diameter=2r

=2*12.5=25cm

HOPE IT HELPS YOU!!

Answer 2

Answer:

d = 25

Explanation:

C = π d

78.5 = 3.14 × d

78.5 ÷ 3.14 = d

d = 25

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hope it helps you