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 ImurGirlfriend53
  • 08-11-2016
B because 13 x 13 = 169 
3.14 x 169 = 530.7
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