1.
The total surface area of a cylinder with radius 7 cm and height 10 cm is:
A
748 cm²
B
374 cm²
C
440 cm²
D
880 cm²
View Answer
Correct Answer: A — 748 cm²
Explanation:
TSA = 2πr(h + r) = 2 × (22/7) × 7 × (10 + 7) = 44 × 17 = 748 cm².
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