What is the circumference of a circle with a diameter of 8 kilometers? estimate the circumference to the hundredths place using 3.14 for π .

Question

asked Jul 17, 2024 89.4k views

1 Answer

Pavel Prochazka · Answer 1 · 2024-07-22T12:27:49+0000

Explanation:

the circumference of a circle is

2 × pi × r

r being the radius (half of the diameter).

and therefore it is also

pi × d

with d being the diameter.

the estimated circumference is then

3.14 × 8 = 25.12 km