Answers

2014-11-06T19:06:44+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Diameter = 4m
radius = 2m
length = 10m
CSA = 2πrh = 2×π×2×10 = 125.7 m²
1 4 1
2014-11-06T19:07:52+05:30
D=4m
so.....R=2 m
and l=h=10m
now,
area of total sheet required=curved surface area of cylinder
so
area=2πrh
       =2π2*10
         =40π
taking....π=3.14
area=125.6 m²

0