TylerGamingHD TylerGamingHD

12-07-2017
Mathematics

contestada

What is the exact area of a circle with a radius of 12.5 m?

25[tex] \pi [/tex] m2

78.5[tex] \pi [/tex] m2

156.25[tex] \pi [/tex] m2

490.625[tex] \pi [/tex] m2

Respuesta :

sergibcnusa sergibcnusa

12-07-2017

pi * 12.5^2 = 156.25*pi.

Answer Link

joannechan00oswszy joannechan00oswszy

12-07-2017

the formula for area of a circle is A = π*r^2

in your case, r = 12.5

so A = π (12.5)^2 = 156.25π

hope that helps :)

Answer Link

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