dreamer82 dreamer82

08-11-2016
Mathematics

contestada

What is the approximate area of a circle with a radius of 13 cm?

A.) 40.8 cm^2

B.) 530.7 cm^2

C.) 784 cm^2

D.) 2461.8 cm^2

Respuesta :

ImurGirlfriend53 ImurGirlfriend53

08-11-2016

B because 13 x 13 = 169
3.14 x 169 = 530.7

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