Vickyeditz81 Vickyeditz81

09-02-2021
Mathematics

contestada

Here is a circle.
The diameter of the circle is 9 cm.
Work out the circumference of this circle.
Give your answer correct to 3 significant figures.
12.11%2S:

Respuesta :

epicman00900 epicman00900

09-02-2021

Radius is half d so r us 4.5
Formula is 2x pi x r
So 28.3 to 3 s.f.

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good job