The circumference of the circle is 87.92 cm. What is the diameter? (Use 3.14 for .)

Question

asked Apr 12, 2023 184k views

1 Answer

HVS · Answer 1 · 2023-04-17T02:39:37+0000

Answer: The diameter is 28cm

Explanation:

Circumference is
$2\pi r$ where r is the radius or just
$\pi d$ where d is the diameter. For this, we'll use the one with the diameter.

$87.92=3.14d\\(87.92)/(3.14) =(3.14d)/(3.14) \\28=d$