Question

what is the area of the dartboard? use 3.14 for π. round to the nearest hundredth if necessary. 18 in. in²

Explanation:

Step1: Find the radius

Radius $r=\frac{18}{2}=9$ in.

Step2: Use area formula

Area $A = \pi r^{2}=3.14\times9^{2}=3.14\times81 = 254.34$ in².

Answer:

254.34