Math, asked by senthil1976, 6 days ago

The curved surface area of a cylinder is 6160 cm2 and the circumference of the base is
176 cm. Find the volume of the cylinder​

Answers

Answered by oxford1
11

Answer:

86,240cm³

Step-by-step explanation:

Given in the picture....

I hope it will help you...

Attachments:
Answered by Anonymous
14

{ \large { \underline{ \pmb{ \sf{Given.... }}}}}

★ The curved surface area of a cylinder is 6160 cm²

★ the circumference of the base is 176 cm.

{ \large { \underline{ \pmb{ \sf{To \:  Find .... }}}}}

★ Find the volume of the cylinder

{ \large { \underline{ \pmb{ \sf{Solution .... }}}}}

★ The volume of the cylinder is 86,240cm³

{ \large { \underline{ \pmb{ \sf{Full \: Solution .... }}}}}

~ Now let's find the radius of the cylinder whith the helps of the circumference given [ 176cm]

✪ Formula to find the circumference of the base

➼ Circumference of a circle = 2πr

~ Now let's use this formula to find the radius of the cylinder

{ : \implies} \sf \: Circumference  \: of \:  the \:  circle  = 2\pi \: r

{ : \implies} \sf \: 176cm = 2 \times  \dfrac{22}{7}  \times r

{ : \implies} \sf \: \: r =  \dfrac{176 \times 7}{22 \times 2}

{ : \implies} \sf \: r =  \dfrac{1232}{44}

{ : \implies} \sf \:{ \boxed{ \pmb{ \frak{ R= 28cm}}}}

  • Henceforth the radius of the cylinder is 28cm

~As we have found the radius let's find the hieght of the cylinder with the help of its curved surface area given [6160cm²]

✪ Formula to find the curved surface area

➼Curved Surface area of a cylinder = 2πrh

~ Now let's find the hieght of the cylinder using this formula

{ : \implies} \sf \: curved \: surface \: area = 2\pi \: rh

{ : \implies} \sf \: 6160 {cm}^{2}  = 2 \times  \dfrac{22}{7}  \times 28 \times h

{ : \implies} \sf \: h =  \dfrac{6160 \times 7}{2 \times 22 \times 28}

{ : \implies} \sf \: h =  \dfrac{43120 {cm}^{2} }{1232cm}

{ : \implies} \sf \:{ \boxed{ \pmb{ \frak{h = 35cm}}}}

  • Henceforth the hieght of the cylinder is 35cm

~ Now let's find the volume of the cylinder

✪ Formula to find the volume of the cylinder

➼ Volume of a cylinder is πr²h

~ Now let's substitute the values

{ : \implies} \sf \: volume \:  =  \pi {r}^{2} h

{ : \implies} \sf \: volume =  \dfrac{22}{7} \times  {28}^{2}  \times 25

{ : \implies} \sf \: volume = 22 \times 28 \times 28 \times 5

{ : \implies} \sf \: volume = { \boxed{ \pmb{ \frak{8624 {cm}^{3} }}} \bigstar}

  • Henceforth the volume of the cylinder is 86250cm³

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