If the external and internal circumference of a circular road is 396m and 552 m respectively,then what is the width of the road?
Answers
Answered by
0
Answer:
qrtuopafhklafhklzbllauoqtopwupp
Answered by
1
Given : external and internal circumference of a circular road is 396m and 552 m
To Find : width of the road
Solution:
circumference of a circle = 2πr
r = internal radius
R = external radius
2πr = 396
=> 2* (22/7) * r = 396
=> r = 63 m
2πR = 552
=> 2* (22/7) * R = 552
=>R= 87.82 m
width of the road = 87.82 - 63 =24.82 m
if 552 m is 572 m
Then R = 91 m
width = 91 - 63 = 28 m
Learn More:
Write the ratio in reduced form radius to the circumference of circle
https://brainly.in/question/36466035
if the cost of an eraser is 80 paise and the cost of a pencil is 2rupees ...
brainly.in/question/7483263
100g and 500g express the following in simplest ratio form - Brainly.in
brainly.in/question/6689381
Similar questions