A globe has a diameter of 14 inches. Find the volume of the globe. Round your answer to the nearest tenth.

Question

asked May 15, 2021 181k views

2 Answers

Snewedon · Answer 1 · 2021-05-17T07:02:47+0000

Explanation:

We have given that diameter of globe (sphere) is 14 inches,Then it's radius is 14/2 = 7 inches :]

To find the volume of sphere we have to use the given below formula :]

$\boxed {\underline{ \underline{\bigstar\:\: \sf Volume \: of \: sphere = (4)/(3) \pi r^3 \: \: \bigstar}}} \\ \\$

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$\underline{\boldsymbol{According\: to \:the\: Question\:now :}}$

$:\implies \sf Volume \: of \: sphere = (4)/(3) * 3.14 * 7 * 7 * 7 \: \: \bigg \lgroup \bf{putting \: \pi = 3.14} \bigg \rgroup \\ \\$

$:\implies \sf Volume \: of \: sphere = (4)/(3) * 3.14 * 343 \\ \\$

$: \implies \underline{ \boxed{ \sf Volume \: of \: sphere = 1436.0267 \: cubic \: inches}} \\$

Anderson Imes · Answer 2 · 2021-05-22T11:18:03+0000

Answer:

1436.8 in³ (nearest tenth)

Explanation:

A globe is in the shape of a sphere.

$volume \: of \: sphere = (4)/(3) π {r}^(3)$

Diameter= 2 ×radius

radius of globe

= 14 ÷2

= 7 inches

Volume of globe

$= (4)/(3) π {(7}^(3) ) \\ = 1436.8 \: in^(3) \\ (nearest \: tenth)$