Find the volume and total surface area of the following solid cylinder (take pie
3.142)
Radius 0.28m,height 45 cm
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TSA of cylinder = 2πr(r+h)
= 2×3142÷1000×28÷100×45÷100
=1571/1000×7/25×9/5
=98973/125000
=0.79 m square
volume = πr squared h
= 3142/1000×28/100×28/100×45/100
= 692811/6250000
= 9.021 m cube
= 2×3142÷1000×28÷100×45÷100
=1571/1000×7/25×9/5
=98973/125000
=0.79 m square
volume = πr squared h
= 3142/1000×28/100×28/100×45/100
= 692811/6250000
= 9.021 m cube
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