Question

What is the central angle corresponding to the number of novels (romantic and horror) sold by store B?

• A. ${68.2}^{\circ }$
• B. ${72.6}^{\circ }$
• C. ${62.4}^{\circ }$
• D. ${64.8}^{\circ }$
• E. ${70.8}^{\circ }$

Answer 1

The correct option is D ${64.8}^{\circ }$

Rquired central angle
$=\frac{18}{100}\times {360}^{\circ }=18\times {3.6}^{\circ }={64.8}^{\circ }$