Answer:
78.5
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
Where r is 5
A = pi 5^2
A = 25 pi
We can approximate pi by 3.14
A = 25*3.14
A =78.5
Well, the formula for circumference is:
We already know that
, and that
(Approximately), so we have everything we need.
Substitute:
The circumference of the bicycle wheel is approximately 75.36 inches.
Hope this helped!
~Cam943, Junior Moderator
Answer:
Step-by-step explanation:
ts of the triangle in terms of x? Give your awns
Answer:
(3/2,0)
Step-by-step explanation:
use the midpoint formula:
(x1+x2/2,y1+y2/2)
(7-4/2)=3/2
(-2+2/2)=0/2=0
Hope this helps!
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