Question

A cylinder has a radius of 3 ft and a height of 5 ft. Find the volume

Answer 1

Question :-

• A Cylinder has a Radius of 3 Ft and a Height of 5 Ft . Find the Volume .

Answer :-

• Volume of Cylinder is 141.42 Ft³ .

Explanation :-

As per the provided information in the given question, we have been given that the Radius of the Cylinder is 3 Ft . The Height is given as 5 Ft . And, we have been asked to calculate the Volume of Cylinder .

For calculating the Volume , we will use the Formula :-

$\bigstar \: \: \: \boxed{ \sf{ \: Volume \: _{Cylinder} \: = \: \pi {r}^{2}h \: }}$

Where ,

• R denotes to Radius
• H denotes to Height

Therefore , by Substituting the given values in the above Formula :-

$\Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \pi {r}^{2}h }$

$\Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac {22}{7} \: \times \: ({3})^{2} \: \times \: 5 }$

$\Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac {22}{7} \: \times \: 9 \: \times \: 5 }$

$\Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac {22\: \times \: 9 \: \times \: 5 }{7}}$

$\Longrightarrow \: \: \: \sf { Volume \: _{Cylinder} \: = \: \dfrac { \: 990 \: }{7}}$

$\Longrightarrow \: \: \: \bf { Volume \: _{Cylinder} \: = \: 141.42 }$

Hence :-

• Volume of Cylinder = 141.42 Ft³ .

$\underline {\rule {180pt}{4pt}}$

Answer 2

Answer:

Volume of cylinder is 141.3 ft³ ( Taking value of π as 3.14 )

Step-by-step explanation:

Question : -

A cylinder has a radius of 3 ft and a height of 5 ft. Find the volume .

Given : -

• Radius of cylinder = 3 ft

• Height of cylinder = 5 ft

To Find : -

We have to , volume of Cylinder .

Formula Used : -

$\boxed{ \sf{Volume \: of \: Cylinder = \pi r {}^{2} h }}$

Where ,

• π = 3.14

• r = radius of cylinder

• h = height of cylinder

Solution : -

$\longrightarrow \: \pi r {}^{2} h$

Now , substituting values of radius and height :

$\longrightarrow \: 3.14 \times (3) {}^{2} \times 5$

Now , calculating :

$\longrightarrow 3.14 \times 9 \times5$

Firstly , multiplying 9 and 5 :

$\longrightarrow \: 3.14 \times 45$

Atlast , multiplying 3.14 and 45 :

$\longrightarrow \: \bold{ 141.3}$

$\red{ \boxed{ \rm{Therefore , \: volume \: of \: cylinder \: is \: 141.3 \: ft {}^{3} }}}$

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