A cone has a height of 14m sq and a volume of 132 cm sq. find the circular base. (take pie to be 22/7.)
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Answer:
Answer:
radius = 3 cm
Step-by-step explanation:
h= 14cm
vol of cone = 132 cm cube
pie = 3.142=22/7
r = ?
by formula
volume = 1/3(pie*r2*h)
132 = 1/3(22/7*r2*14)
132*3 = 44 r2
396/44 = r2
9 = r2
r = 3 cm
Step-by-step explanation:
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