Practice · Circles & Area — L2 Pi and the circumference formula

Question 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer

A circle has diameter 5 cm. Find its circumference. (Use π ≈ 3.14.)

Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.

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