Question

find the length of the diameter of a circle whose circumference is 44cm

Answer 1

circumference =πd
44=22/7*d
d===>> 14 cm

Answer 2

Hey!

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$circumference = 2\pi \: r$

$2\pi \: r \: = 44$

$\pi \: r = 22$

$\frac{22}{7 \: } \: r \: = 22$

$r \: = \frac{22 \times 7}{22}$

$d = 2r$

$= 22 \times 7$

$= 14cm \: answer \:$ :)

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Hope it helps you!

Thnq!