Find the total surface area and volume of the solid object. (Round as indicated in parentheses and use the ? key for ?.

A. T = 78.54 ft2, V = 8.18 ft3
B. T = 19.63 ft2, V = 8.18 ft3
C. T = 78.54 ft2, V = 65.45 ft3
D. T = 19.63 ft2, V = 65.45 ft3


Answer: B

Mathematics

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