The diameter of a garden roller is1.4mand it is 2m, long.how much area will it cover in 5 revolutions?
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2
✨✨heya mate ✨✨
here is ur answer ➖➖➖➖➖➖➖⬇
Diameter = 1.4 m
r = d/2
r = 1.4/2
r = 0.7m
curved surface area of cyclinder = 2 * 22/7 * r^2 = 2 * 22/7 * 0.7 * 0.7 = 8.8 m^2
No of revolution = 5
Therefore = 8.8 * 5 = 44 m2
hope it helps uhh.....
Please mark as a brainliest ✌❤☺☺
here is ur answer ➖➖➖➖➖➖➖⬇
Diameter = 1.4 m
r = d/2
r = 1.4/2
r = 0.7m
curved surface area of cyclinder = 2 * 22/7 * r^2 = 2 * 22/7 * 0.7 * 0.7 = 8.8 m^2
No of revolution = 5
Therefore = 8.8 * 5 = 44 m2
hope it helps uhh.....
Please mark as a brainliest ✌❤☺☺
mansipatel5:
lick
Answered by
0
Hey mate here is your answer ....
diameter =1.4 so radius =1.4/2=0.7m
height =2m
curve surface area of cylinder =2πrh
π=22/7
2*22/7*0.7*2
=8.8m^2
number of revolution is 5
=8.8*5=44m^2
hope its helpful to u and u understand
thanxxxx.....
diameter =1.4 so radius =1.4/2=0.7m
height =2m
curve surface area of cylinder =2πrh
π=22/7
2*22/7*0.7*2
=8.8m^2
number of revolution is 5
=8.8*5=44m^2
hope its helpful to u and u understand
thanxxxx.....
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