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Use the value 3.14 for pi, and do not round your answers. Be sure to include the correct units in your answers.

Use the value 3.14 for pi, and do not round your answers. Be sure to include the correct units in your answers.
asked 147k views
3 votes
Use the value 3.14 for pi, and do not round your answers. Be sure to include the correct units in your answers.

Use the value 3.14 for pi, and do not round your answers. Be sure to include the correct-example-1
asked
User Dashing Adam Hughes
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7.9k points

1 Answer

4 votes
Circumference: 2 * pi * r
Given pi = 3.14, r = 5
2 * 3.14 * 5 = 31.4
The circumference is 31.4 ft

Area: pi * r^2
3.14 * 5^2 = 3.14 * 25
3.14 * 25 = 78.5
The area is 78.5 ft^2
answered
User Q Caron
by
8.6k points
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