Question

find the volume of cylinder which is made by rolling sheet of size 44cm x 14 cm along its length

Answer 1

Answer:

Step-by-step explanation:

lenth = 44

                  44*14=616

Answer 2

Answer:

Step-by-step explanation:

Rectangular sheet:- l=44cm

b=14 cm

After rolling the sheet to a cylinder

shape

Length of sheet=Height of cylinder=h=44cm

And the breadth of sheet after rolling will be the circumference of base of cylinder

Circumference=2×22/7×r

14 =2×22÷7×r

14×7÷2×22=r

r=49/22=radius of cylinder

Volume of cylinder=22/7r^2×h

=(22/7)×(49/22)×(49/22)×44

=(7×49×44)/22

=7×49×2

=14×49

=686cm^3

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