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ivann1987 [24]
3 years ago
12

Find the surface area and volume of a sphere with a radius of 7 in. Round answers to tenths as necessary.

Mathematics
1 answer:
Kamila [148]3 years ago
7 0

Answer:

Surface Area: 615.75

Volume: 1436.76

Step-by-step explanation:

The equation for the surface area of a sphere is 4*pi*r^2

Just do 4*3.14*7*7

The equation for the volume of a sphere is 4/3*pi*r^3

Just do 1.33*3.14*7*7*7

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2 years ago
12 ÷ 4 + (3 − 2) × 7
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2 years ago
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Masja [62]

Answer:

scale factor = 1.2

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4 0
3 years ago
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belka [17]

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y= -x + 4

7 0
3 years ago
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