The lens of a telescope has a radius of 1 foot. What is the lens's circumference? Use 3.14 for .

asked Jan 4, 2022 7.5k views

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The lens of a telescope has a radius of 1 foot. What is the lens's circumference?

Use 3.14 for .

by Xni

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8 votes

Answer:

Circumference = 2 x 3.14 x 12

C = 2pi r

1 ft = 12 inches

Explanation:

Leo Alekseyev answered Jan 6, 2022

4.8k points

9 votes

Circumference = 2 x 3.14 x 12
C = 2pi r
1 ft = 12 inches

4.0k points

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