circumference of a circular track with a diameter 21km Explain
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Answered by
7
Diameter of track = 21 km
Radius = 21/2 km
Circumference = 2 * pi *r
= 2*22*21/7*2
= 22*3
= 66 km
Radius = 21/2 km
Circumference = 2 * pi *r
= 2*22*21/7*2
= 22*3
= 66 km
Answered by
6
Circumference =66km
Hope it helps
111a
Hope it helps
111a
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