total surface area of right circular cylinder with radius of the base 7 cm and height is 20 CM
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Answered by
2
Answer:
1188
Step-by-step explanation:
Total surface area of aright circular cylinder = 2πr(h + r)
= 2π*7(20 + 7)
= 2*22/7*7*27
= 1188 cm²
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