Correct option is: D) 14 cm
Equator on globe forms a circle and the length of the equator is the circumference (Perimeter) of the circle.
\(\therefore\) \(2 \pi rh\) = 88 cm
\(\Rightarrow\) r = \(\frac {88}{2\pi} = \frac {88 \times 7}{2 \times 22} = 2 \times 7 = 14 cm.\)
