the circumference of a circle exceeds the diameter by 75 cm. Find the radius and diameter of the circle. (quick answer)
Answers
Answered by
60
Solution:
Given :
Circumference of a circle exceeds the diameter by 75
Circumference of a circle = 2πr
Diameter D = 2r
According to question,
2πr = d + 75
2 πr - 2r = 75
2r (π-1 ) = 75
2 r (22/7 - 1) = 75
2r (15/7)= 75
2r= 75 x 7/15
d = 35 cm
r = 17.5
Answered by
6
Answer:
we know that
d=35cm
r =17.5
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