1 year ago

The diameter of the circle below is 42 cm. Work out the radius of the circle.

Mathematics

1 answer:

creativ13 [48]1 year ago

8 0

Answer:

r = 21 cm

Step-by-step explanation:

The radius of a circle is 1/2 of the diameter

r = 1/2d

r = 1/2(42)

r = 21 cm

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The diameter of the circle below is 42 cm. Work out the radius of the circle.​

The diameter of the circle below is 42 cm. Work out the radius of the circle.