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A cylinder has a height of 8 inches and a radius of 7 inches. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest hundredth. Cubic inches

Sagot :

Answer:

No idea, just wanna learn and get points

Answer: [tex]1230.88\ in.^3[/tex]

Step-by-step explanation:

Given

A cylinder has a height [tex]h=8\ in.[/tex]

Radius of the cylinder is [tex]r=7\ in.[/tex]

Volume of the cylinder is given by [tex]V=\pi r^2 h[/tex]

Insert the values

[tex]\Rightarrow V=\pi \times 7^2\times 8\\\Rightarrow V=3.14\times 49\times 8\\\Rightarrow V=1230.88\ in.^3[/tex]

Thus, the volume of the cylinder is [tex]1230.88\ in.^3[/tex]