Asked by Destiny
What is the approximate volume of a cone with a height of 12 inches and a diameter of 10 inches?
Use 3.14 for π and round the answer to the nearest whole number.
A). 1,256 in.^3
B). 314 in.^3
C). 942 in.^3
D). 126 in.^3
Use 3.14 for π and round the answer to the nearest whole number.
A). 1,256 in.^3
B). 314 in.^3
C). 942 in.^3
D). 126 in.^3
Answers
Answered by
mathhelper
Volume of cone = (1/3)π r^2 h
= (1/3)π(25)(12)
= 100π
since I know π is appr 3.14 (and it is also given) , surely I can multiply
that answer by 100 in my head.
= (1/3)π(25)(12)
= 100π
since I know π is appr 3.14 (and it is also given) , surely I can multiply
that answer by 100 in my head.