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

2 thoughts on “radius of cylinder is 5 centimetre and its height is 40 centimetre find its curved surface area total surface area and volume of c”

1. Answer:

   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

   Radius(r):5

   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

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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

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