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ArbitrLikvidat [17]
3 years ago
12

Find the Volume of sphere with radius 4in

Mathematics
2 answers:
quester [9]3 years ago
6 0

Answer:

268.08

Step-by-step explanation:

V=4/3πr² (r=4)

V=4/3π(4)r² = 268.08

Pachacha [2.7K]3 years ago
4 0

Answer:

Step-by-step explanation:

Radius=4

π=3.14

volume=4/3 x π x r^3

volume=4/3 x 3.14 x4^3

Volume=4/3x3.14x4x4x4

Volume=(4x3.14x4x4x4) ➗ 3

Volume=803.84 ➗ 3

Volume of sphere=267.95

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Answer:

5

Step-by-step explanation:

for the first gear

revolutions/teeth

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2 / 48

3 / 72

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5 / 120

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for the second gear

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1 / 40

2 / 80

3 / 120

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<em>the two marks will meet after 120 teeth, 5 revolutions of the first gear and 3 revolutions of the second.</em>

the way to get that amount of teeth is

24 = 2 \times 2 \times 2 \times 3 =  {2}^{3}  \times 3

40 = 2 \times 2 \times 2 \times 5 =   {2}^{3}  \times 5

the Least Common Multiple equals the product of all factors, but those factors who are repeted for both numbers should be only once.

{2}^{3} \times 5 \times 3 = 120

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8 0
3 years ago
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Margaret [11]

Answer:

  none of the above

Step-by-step explanation:

The problem as written cannot have any of the solutions offered.

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5 0
3 years ago
What expression can be used for estimating 868/28
ivann1987 [24]
<span>31 would be the quotient.
The most simplified fraction would be 217/7.
Hope that's the answer you're looking for...

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Step-by-step explanation:

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