the circumference of a Base of right circular cylinder is 132 cm. Find its volume, if it's height is 22 cm.
Answers
Answered by
76
circumference of base of cylinder = 2πr
132cm. =2×22/7×r
r. = 132×7/2×22
r= 21cm
volume of cylinder = πr²h
22/7×21×21×22cm³
=30492cm³
132cm. =2×22/7×r
r. = 132×7/2×22
r= 21cm
volume of cylinder = πr²h
22/7×21×21×22cm³
=30492cm³
Answered by
36
circumference of cylinder = 2pie r
132 cm = 2*22/7*r
r =132/2*7/22
r=21cm
volume =pie r²h
=22/7*21*21*22cm³
= 30492cm³
please mark as brilliant answer
132 cm = 2*22/7*r
r =132/2*7/22
r=21cm
volume =pie r²h
=22/7*21*21*22cm³
= 30492cm³
please mark as brilliant answer
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