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Q: What is the circumference when d equals 9in?
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What is the circumference and area when radius 9in and d 7.3?

Circumference of a circle = 2*pi*radius or pi*diameter Area of a circle = pi*radius2


Ratio of circumference to the diameter if d equals 7 and circumference equals 21.98?

3.14:1


How do solve this problem d equals 8.2 what is the circumference?

C= pi * D This is the formula for circumference.


What is the circumference of d equals 7yds?

Assuming that d stands for diameter, circumference = pi*d = 21.99 yards.


Find the circumference of the circle d equals 12yd?

Circumference = pi*d = 37.7 yards, approx.


What is the circumference for d equals 4cm?

circumference of the circle = 4*pi cm


What does circumference equals pi times d mean?

It is the formula for the circumference C of a circle where D is the diameter. C = (pi) D


What is the circumference for d equals 53 ft?

166.42 ft


What is circumference of the circle d equals 6ft?

Circumference = r x pi and d = 2r. So, r = d/2 = 6/2 = 3ft and Circumference = 3ft x 3.14 = 9.42.


100 equals c in a d?

If you are talking about circumference & diameter, the answer is the circumference divided by pi. So 100 divided by pi=31.830988618379067153776752674503=d


What is the circumference if diameter is 42 mm?

The circumference is found by calculating D*pi which equals approx. 131.95.


Is the formula for circumference of a circle c equals r2 or c equals d or c equals lw or c equals l plus w?

If the following are the definitions of the symbols referenced in the question: c = circumference r = radius d = diameter l = length w = width then NONE of the formulas listed in the question is correct. The circumference of a circle is (pi) times d. d is the diameter, (pi) = 3.14156 (rounded)