maryjzend maryjzend
  • 03-04-2020
  • Mathematics
contestada


a 314
b 376.8
c 1256
d 942

a 314 b 3768 c 1256 d 942 class=

Respuesta :

MrYums
MrYums MrYums
  • 03-04-2020

Answer:

A. 314

Step-by-step explanation:

Volume of a cone= π*radius^2*height/3

Pi*radius^2=3.14*25=78.5

78.5 * height/3=78.5*12/3=78.5 x 4= 314

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