Question

Find the height of a cylinder whose volume is 3.08 m³ and diameter of the base is 140 cm.​

Answer 1

Answer:

Diameter of cylinder = 140 cm = 1.4 m

Radius of cylinder =\frac{1.4}{2}= 0.7 m

2

1.4

=0.7m

Volume of cylinder =\pi r^2 h = \frac{22}{7} \times 0.7^2 \times hπr

2

h=

7

22

×0.7

2

×h

Volume of cylinder = 3.08 cubic m

So,\frac{22}{7} \times 0.7^2 \times h = 3.08

7

22

×0.7

2

×h=3.08

h= \frac{3.08 \times 7}{22 \times 0.7^2}h=

22×0.7

2

3.08×7

h= 2 m

Step-by-step explanation:

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Answer 2

Answer:

h = 2m

Step-by-step explanation:

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