## radius of cylinder is 5 centimetre and its height is 40 centimetre find its curved surface area total surface area and volume of c

Question

radius of cylinder is 5 centimetre and its height is 40 centimetre find its curved surface area total surface area and volume of cylinder​

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11 months 2021-07-07T16:19:08+00:00 2 Answers 0 views 0

curved surface area(CSA) = 1257.14285714

Total Surface Area(TSA) = 1414.28571428

volume of cylinder(V) = 3142.85714285

Step-by-step explanation:

GIVEN:

Height(h):40

We know that,

curved surface area(CSA) = 2πrh

CSA = (2×22×5×40)÷7

CSA = 8800÷7

CSA = 1257.14285714

We know that,

Total Surface Area(TSA) = 2πr(h+r)

TSA = (2×22×5(40+5))÷7

TSA = (220×45)÷7

TSA = 9900÷7

TSA = 1414.28571428

We know that,

volume of cylinder(V) = πr²h

V = (22×5×5×40)÷7

V = 22000÷7

V = 3142.85714285

2. Step-by-step explanation:

CSA=2πrh

=2×22/7×5×40

=22/7×5×20

=22/7×100

=3.14×100

=314

volume=πr^2h

=22/7×25×40

=22/7×1000

=3.14×1000

=3140