alexjimenez62 alexjimenez62

14-05-2019
Mathematics

contestada

The radius of a circular box is 21 centimeters. What is the circumference of the box? A 66cm B 132cm C 176cm D 1386cm

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blessingwiz01 blessingwiz01

14-05-2019

The answer would be 132 because the formula for find circumference while using radius is 2(3.14)r .

C= 2(3.13)21

C= 6.28 • 21 = 131.88

131.88 rounded is 132

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