MCQ
1.The C.S.A. of a cylinder having 14cm . diameter and height 20 cm . is _____ cm²
Answers
Answered by
1
Answer:
880cm^2
Step-by-step explanation:
c.s.a=2πrh
= 2×22/7×20/2×14
=2×22×10×2
=880cm^2
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