2 years ago

If the circumference of a wheel is 94 cm what is its approximate diameter

1 answer:

6 0

Hey there :)

We know the formula for the circumference of a circle:
Circumference = 2 $\pi$ × radius
2 × radius = diameter
Circumference = $\pi$ × diameter

We are given:
Circumference = 94

Apply the formula:
94 = $\pi$ d

Divide by $\pi$ on either side to isolate d and find its value

$\frac{94}{ \pi } = \frac{ \pi d}{ \pi }$
$\frac{94}{ \pi } = d$

d ≈ 29.9 cm → Your answer

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