Question

Help me out with these two questions lol

Answer 1

Here is the answer
94.2 cm
62.8 inch

Answer 2

94.2 cm

62.8 inch

Explanation:

The circumference of a circle is 2πr, where r is the radius.

The diamater is twice the radius, d=2r.

1) 2π·15 ≈ 94.2 cm

2) r = 10 inch. 2π·10 = 62.8 inch.