50 circular plates each of diameter 7 cm and thickness 0.7 cm and one above the other to form a right circular cylinder and find the total surface area of cylinder
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Height of cylinder 0.7×50cm
=35cm
Diameter is 7 cm then radius 3.5 cm.
TSA is 2pie×r(r+h)
MARK IT BRAINLIEST ❤✌
=2×22/7×3.5(3.5+35)
847cm.
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