The circumference of a circle is given by the formula C=2πr. Find r if the circumference is 396 meters and π is 22/7.
2 answers:
Answer:
The radius of the circle is 63 meters
Step-by-step explanation:
circumference of a circle is given by the formula C=2πr
It is given that,
circumference is 396 meters
<u>To find the radius of circle</u>
C=2πr π= 22/7 C = 396
2*(22/7)*r = 396
r = (396 * 7)/(2*22)
r = 63
Therefore the radius of given circle = 63 meters.
Answer:
r = 63 meters
Step-by-step explanation:
C=2πr
We know pi and C
396 = 2*22/7*r
396 = 44/7 *r
Multiply each side by 7/44 to isolate r
396*7/44 = 7/44 *44/7 *r
63 =r
You might be interested in
The maximum number of turning points in a cubic function is 2.
In this case,
The discriminant is
, which means the derivative has no real roots. This means there are no critical points and thus no turning points/relative extrema.
y = log5 ( x + 2 )
................................
Answer:
Take out the greatest common factor
The GCF is 3
3(9w^2-4)
6 goes in to 906 151 times
Answer:
D
Step-by-step explanation:
We want to find:
Distribute:
Distribute:
Rearrange:
Combine like terms:
The answer is D.
, which means the derivative has no real roots. This means there are no critical points and thus no turning points/relative extrema.