AIR MATH

Math Question

9. An observatory is shaped like a cylinder standing on one of its bases with a dome on top. The diameter of the floor of the observatory is 64 feet, as shown in the dlagram.

Which measurement is closest to the circumference of the base of the observatory in feet?
a. \( 200.96 \mathrm{ft} \)
C. \( 100.48 \mathrm{ft} \)
b. \( 3,215.36 \mathrm{ft} \)
d. \( 401.92 \mathrm{ft} \)

Solution

solution

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