The radius of a right circular cylinder is 7cm and its height is 40 cm. Find its curved surface
area and total surface area.
Answers
Answered by
1
Answer:
TSA of a cylinder = 2πr(r+h)
Step-by-step explanation:
=> tsa of cylinder = 2×22/7(7+40)
44×7(47)
308× 47
=> area is 14,476cm²
Answered by
0
Answer:
Step-by-step explanation:
r=7cm
h=40cm
csa=2πrh=2×22/7×7×40=1760cm²
TSA=2πr(r+h)=2×22/7×7(7+40)=44×47=2068cm²
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