The diameter of a bicycle wheel is 20 inches. What is the area of the wheel? - bicycle wheel cake
The diameter of a bicycle wheel is 20 inches. What is the size of the wheel?
Saturday, December 12, 2009
Bicycle Wheel Cake The Diameter Of A Bicycle Wheel Is 20 Inches. What Is The Area Of The Wheel?
5 comments:
a = pi * R2
The area of a circle is the radius squared times pi.
Definitions = area of the circle
r = radius of the circle
Π pi = approximately 3.1415927
Thus, the surface radius 10 is
and the area is calculated from
314.15927
A ^ 2 = 3.14R
A = 3.14 (10) ^ 2
A = ~ 314
It is 314 .1592654 square inch.
It is 314 .1592654 square inch.
pi r ^ 2 =
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