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lora16 [44]
3 years ago
12

3) The volume of a sphere is 7234.56ft3. Find the diameter.

Mathematics
1 answer:
pashok25 [27]3 years ago
8 0

Answer: 12.001 ft is the radius

Step-by-step explanation:

Volume of sphere is calculated by following formula:

V = 4/3 pi r³

Putting values

7234.56 = 4/3 × 3.14 ×r³

Simplifying

7234.56 = 4.186 ×r³

Rearranging the equation

r³ = 7234.56/4.186

r³ = 1728.28

Taking cube root on both sides

r = 12.001

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Fernando evaluated the expression below. What was Fernando’s error?
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