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larisa86 [58]
3 years ago
12

Which statement best describes where the StartFraction pi Over 4 EndFraction comes from in the formula derivation? It is the rat

io of the area of the square to the area of the circle from a cross section. It is the ratio of the area of the circle to the area of the square from a cross section. It is the difference of the area of the square and the area of the circle from a cross section. It is the sum of the area of the square and the area of the circle from a cross sectio
Mathematics
1 answer:
Oksanka [162]3 years ago
7 0

Answer:

Adding 12 to the circle area is equal to the square area.

Or

s2 = 12 + A

Where

s = side of square

A = area of circle

So

s2 = 12 + 36

s2 = 48

Solve this for s to get the side length

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Answer:

Volume: 112 m³.

Surface area: 172 m².

Step-by-step explanation:

The volume is the base times height times length. So, the volume will be 2 * 8 * 7 = 16 * 7 = 112 m³.

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Simplify : 5y-2y+4=10​
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Answer:

See below.

Step-by-step explanation:

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5y - 2y + 4 = 10

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