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Please help!!! Someone helped me with my first question my second question shows the diameter. Please help with this one because the rest of the sheet, shows radius and diameter and if I know how to get diameter, I can do the rest of the sheet please help. Thank you

Please help!!! Someone helped me with my first question my second question shows the-example-1

1 Answer

4 votes

Answer:

r = 17 inches, C = 106.81 inches, A = 907.92 inches squared

Explanation:

Diameter is double the radius, and so we can halve this value to get r:

r = d/2

r = 34/2

r = 17 inches

Now we can use this value in the circumference formula, C = 2πr:

C = 2πr

C = 2 × π × 17

C = 106.81 inches

And finally, area can be calculated with the formula A = πr^2:

A = πr^2

A = π × 17^2

A = 907.92 inches squared

Hope that helps!

User Rhynden
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