Question

Diameter of the base = 14 cm, height = 8 cm
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Answer 1

Answer:

Answer

Given: Diameter of base of cylinder =14 cm.

∴ Radius (r)=  

2

14

​  

=7 cm.

and Height of cylinder is h=20 cm.

So, Surface area of cylinder =2πr(r+h)

                                               

                                               =2×  7 =22

​  

×7(7+20)

                                               

                                               =44×27