A race track is in the form of a ring whose inner circumference is 352 and Outer circumference is 396 M find the width of the truck
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Answered by
3
let radius of the inner ring me R1
then 2πR1= 352
R1 = 176/π
age let R2 is radius of outer circle ..
then 2πR2 = 396
R2= 198/π
since width of the road is R2–R1
1/π(198–176)
7/22(22)
7m
then 2πR1= 352
R1 = 176/π
age let R2 is radius of outer circle ..
then 2πR2 = 396
R2= 198/π
since width of the road is R2–R1
1/π(198–176)
7/22(22)
7m
Answered by
0
7m will be the width of the track.
jaikishansurajpavudb:
7m
ya u r right
maine circumference ko area samajh liya tha
ry
sorry
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