Question

A cylindrical storage vessel is7cm in diameter and 6m long. Find its volumes. 211

231
251
271

Answer 1

The answer is 231 cm^3

Explanation:

This is a volume question so we will bring out the question comment first:

Diameter= 7 cm

Height =6 cm

We have to change the diameter to radius so we will do: the diameter which is 7 divided by two which will be 3.5.

We can now start proper.

Formula of volume=pile r square h

22/7 or 3.14 times the radius raised to power 2 times the height=

22/7 x 3.5^2 x 6=

22/7 x 12.25 x 6=

231 cm³

Hope it helps.

Answer 2

`\boxed{ \huge{ \boxed{ \sf{ \bold{231 \: {cm}^(3) }}}}}`

Option B is the correct option.

Explanation:

Given,

Diameter ( d ) = 7 cm

Radius is just half of diameter.

Radius ( r ) = 7 / 2 = 3.5 cm

Height ( h ) = 6 cm

Now, let's find the volume:

Volume of cylinder :
`\sf{\pi \: {r}^(2) h}`

plug the values

⇒
`\sf{ (22)/(7) * {3.5}^(2) * 6}`

Evaluate the power

⇒
`\sf{ (22)/(7) * 12.25 * 6}`

Calculate

⇒
`\sf{231 \: {cm}^( 3) }`

Hope I helped!

Best regards!!