1.

What is the area of the face of a clock described by its minutes hand between 9 am and 9 : 35 am, if the minutes hand is 10 cm long ?

A. ${\text{36}}\frac{2}{3}{\text{c}}{{\text{m}}^2}$$
B. ${\text{157}}\frac{1}{7}{\text{c}}{{\text{m}}^2}$$
C. ${\text{183}}\frac{1}{3}{\text{c}}{{\text{m}}^2}$$
D. one of these
Answer» D. one of these


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