Question

1. hosea used a compass to draw a circle. he measured the distance all the way across his circle to be 4 inches. if hosea takes a piece of string and places it around the outside of his circle, about how many inches of string will he need?

Explanation:

Step1: Identify circle diameter

The distance across the circle is the diameter, so $d = 4$ inches.

Step2: Calculate circumference

Use circumference formula $C = \pi d$. Substitute $d=4$:
$C = \pi \times 4 \approx 3.14 \times 4$

Answer:

About 12.56 inches