Question

A circular room has a floor of diameter 590cm. Estimate the 92.2 perimeter of the room in metres​

Answer 1

18.5 m

Explanation:

The diameter in meters is 5.90, so the circumference of the room is ...

C = πd = 5.90π m ≈ 18.5 m

The perimeter of the room is about 18.5 m.