a closed metal cylindrical container has a base radius of 21 cm and a height of 32 cm the total surface area of the container is. Cm2
Answers
Answered by
0
Answer:6996 cm^2
Step-by-step explanation:
TSA of cylinder is 2πr(r+h)
Given, r=21 and h=32
Substitute in eq.
2x 22/7 x 21 (32+21)
=6996
Answered by
0
Answer: 6966 cm2
Step-by-step explanation:
Total surface area of container : 2*Pi*r2 +2*Pi*r*h=2*22/7*21*21 +
2*22/7*21*35
=2772 + 4194
=6696 cm2
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