Find Height; Radius = 5 cm, Total surface area = 120pie cm sq. ?
take pie = 22/7
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Step-by-step explanation:
Given
The Radius of a solid cylinder (r)=5cm
Height (h)=10cm
Hence
Total surface area =2πrh+2πr
2
=2πr(h+r)
=2π×5(10+5)
=π×10×15
=150πcm
2
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