Question

Find the height of the circular cylinders if:
(a) Volume is 66 cm , radius 2 cm;
(6) Volume 4 litres, radius 5 cm.
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Answer 1

Step-by-step explanation:

Here,

r=6cm and h=7cm

Volume of right circular cone =

3

1

πr

2

h

=

3

1

×

7

22

×(6)

2

×7

=

3

1

×22×36

=264cm

3