JUJUFIRE
JUJUFIRE
09-03-2018
Mathematics
contestada
What is the area of a circle with a radius of 7?
Respuesta :
choixongdong
choixongdong
09-03-2018
A = pi r^2
A = 3.14 x 7^2
A = 3.14 x 49
A = 153.86
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