3 years ago

Find the circumference of circle if the diameter is 7.8cm

Mathematics

1 answer:

olasank [31]3 years ago

4 0

Answer:

24.5

Step-by-step explanation:

the radius is half of a diameter

so the radius is 3.9

24.5 = 2πr= 2 * π * 3.9 ≈ 24.504

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Find the circumference of circle if the diameter is 7.8cm​

Find the circumference of circle if the diameter is 7.8cm