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3 years ago

What is circumference of a circle with a radius of 25 feet?

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

7 0

Answer:

157.0796327 is my answer

dmitriy555 [2]3 years ago

5 0

Answer:

C≈157.08ft

Solution

C=2πr=2·π·25≈157.07963ft

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Step-by-step explanation:

Let $r$ be the radius of one sphere.

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Step-by-step explanation:

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because:sin45=39/z

so: z=39/sin45= $78/\sqrt{2}$

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