(8) Calculate the volume of a cylinder of
height 7 cm and diameter 7 cm. What
will be the change in the volume of the
cylinder if the diameter is doubled and
the height is halved?
Answers
Answered by
0
Answer:
the answer i think is 49
Answered by
2
Answer:
Step-by-step explanation:
volume of cylinder = πr²h
r=7/2=3.5
22/7×3.5×3.5×7
22×12.25
269.5cm
if diameter is double and height is halved than its volume is double
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