A rectangular sheet of paper is rolled along its length to make a cylinder. The sheet is 33 cm long and 32 cm wide. A circular sheet of paper is attached to the bottom of the cylinder formed. Find the capacity of cylinder so formed.
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Length of sheet = 33cm
Breadth of sheet = 32cm
area of the rectangular sheet = l ×b
33 ×32 sq. cm
Also
Height of the cylinder = 33cm
Radius = r
Area of the cylinder = Area of the rectangular sheet
2pie rh = 33×32
2 ×22/7 ×r ×33 = 33×32
r = 56/11
Volume / capacity of the cylinder = pie r^2h
= 22/7 ×56/11×56/11×33
= 2688 cm^3
Breadth of sheet = 32cm
area of the rectangular sheet = l ×b
33 ×32 sq. cm
Also
Height of the cylinder = 33cm
Radius = r
Area of the cylinder = Area of the rectangular sheet
2pie rh = 33×32
2 ×22/7 ×r ×33 = 33×32
r = 56/11
Volume / capacity of the cylinder = pie r^2h
= 22/7 ×56/11×56/11×33
= 2688 cm^3
Answered by
1
Answer:
Length of sheet = 33cm
Breadth of sheet = 32cm
area of the rectangular sheet = l ×b
33 ×32 sq. cm
Also
Height of the cylinder = 33cm
Radius = r
Area of the cylinder = Area of the rectangular sheet
2pie rh = 33×32
2 ×22/7 ×r ×33 = 33×32
r = 56/11
Volume / capacity of the cylinder = pie r^2h
= 22/7 ×56/11×56/11×33
= 2688 cm^3
Step-by-step explanation:
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