Solve the problem.
-A semicircular driveway has a diameter of $150 \mathrm{ft}$. How long is the driveway? (Use 3.14 for $\pi$.)
A) $471 \mathrm{ft}$
B) $233.5 \mathrm{ft}$
C) $235.5 \mathrm{ft}$
D) $3750 \mathrm{ft}$

Question

Quizplus · Accepted Answer

The length of the semicircular driveway is half the circumference of a full circle. The circumference of a full circle is $\pi \times \text{diameter}$. So, the length of the semicircular driveway is $\frac{1}{2} \times 3.14 \times 150 = 235.5 \mathrm{ft}$.

Solve the Problem 150ft150 \mathrm{ft}150ft How Long Is the Driveway? (Use 3

Solve the Problem $150 \mathrm{ft}$ How Long Is the Driveway? (Use 3