A lamp shade has a radius of 9 inches. What is the circumference of the top of the shade? Use 3.14 to approximate pi. Round your

Question

4vir4ik [10]

3 years ago

12

A lamp shade has a radius of 9 inches. What is the circumference of the top of the shade? Use 3.14 to approximate pi. Round your

answer to the nearest whole number.

Mathematics

2 answers:

horsena [70] · Answer 1 · 2021-12-16T14:51:05+03:00

horsena [70]3 years ago

7 0

Circumference is diameter times pi, diameter is radius times 2. The answer should be 57 inches.

adoni [48] · Answer 2 · 2021-12-16T16:37:04+03:00

adoni [48]3 years ago

3 0

C=2πr
or
C=πd

C=2×3.14×9
C≈56.52 inches, now we just need to round it up to get 57 inches. As a result, the circumference of the top of the shade is 57 inches. Hope it help!