Question

a circular tablecloth has a diameter of 70 inches. max wants to add a decorative fabric around the edge of the tablecloth. approximately how many inches of the decorative fabric does max need? use 3.14 for π.

Explanation:

Step1: Find radius from diameter

The radius $r$ is half the diameter.
$r = \frac{70}{2} = 35$ inches

Step2: Calculate circumference

Circumference formula is $C=2\pi r$.
$C = 2 \times 3.14 \times 35$

Step3: Compute final value

Multiply the numbers to get the length.
$C = 219.8$

Answer:

219.8 inches