Question

A wooden article was made by scooping out a hemisphere from each end of a solid cylinder, as shown
in the given figure. If the height of the cylinder is 10 cm and its base is of radius 3.5 cm. Find the total
surface area of the article.​

Answer 1

REFER TO ATTACHMENT

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Answer 2

Step-by-step explanation:

for cylinder,

h=10 cm

r=3.5

for hemisphere,

r=3.5 cm

total surface area of article=

CSA of cylinder + 2× CSA of hemisphere

hope it helps!!