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GalinKa [24]
3 years ago
7

The circumference A of a circle varies directly with its radius. A circle with a radius of 4 has a circumference of about 25.1 i

n.2. What would be the circumference of a circle with a radius of 9 in.?​
Mathematics
1 answer:
Mkey [24]3 years ago
3 0
The circumference is 56.54 to find the circumference do 2 times pi times radius
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Answer:

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Step-by-step explanation:

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Scale factor = model tree/actual tree

Scale factor = 8/120

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Sergio039 [100]
Oi  :)

1) There are 3 significant digits
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