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2 years ago

HELP ME PLEASE! 20 POINTS!!!

Mathematics

2 answers:

Grace [21]2 years ago

7 0

Answer:

is in the shape of a sphere

diameter = 60 feet

radius = r = 60/2 = 30 feet

Step-by-step explanation:

volume of sphere = 4/3 × π × r³

= 4/3 × π × 30³

=4/3π × 27,000

= 36000π cubic feet

kati45 [8]2 years ago

5 0

Answer:

36000π cubic feet

Step-by-step explanation:

Given :

Diameter of sphere = 60 feet

Solving :

Volume = 4/3πr³
But 2r = d or r = d/2
Therefore, volume is :
⇒ 4/3π(d/2)³
⇒ 4/24πd³
⇒ 1/6πd³
⇒ 1/6 x 60 x 60 x 60 x π
⇒ 10 x 3600π
⇒ 36000π cubic feet

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