the dia meter of cylinder is 18.5cm and length is 6.1m find the surface area of the curved surface
Answers
Answered by
1
Answer:
268.91 cm²
Step-by-step explanation:
d =18.5 cm
∴ r = 9.25 cm
area = πr²
=22 x 925 x 925 /7 x 100 x 100
=268.91 cm²
Answered by
1
Answer:3719.25
Step-by-step explanation:
2*pie*r*h
=2*22/7*18.5*6.1
=3719.25
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