8
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Question 8 • Mathematical Models with Applications - MA4072 CR

What is the volume of a cone with the given dimensions?Radius = 7 cm.; Height = 11 cm.Round the answer to the nearest hundredth. Use 3.14 for pi.

Answer
A
554.15 cu. cm
B
564.15 cu. cm
C
504.15 cu. cm
D
764.15 cu. cm

Explanation

Use the cone volume formula, V = (1/3)πr²h. Substituting r = 7 cm, h = 11 cm, and π = 3.14 gives V = (1/3)(3.14)(7²)(11) = 564.153..., which rounds to 564.15 cubic centimeters. The correct choice is 564.15 cu. cm.

AI-written and checked against the verified answer.

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