Brandon150907 Brandon150907
  • 02-03-2021
  • Mathematics
contestada


Moe painted the lid of a barrel. The circumference of the lid is 32 inches. Which
measurement is closest to the area of the lid in square inches?

Respuesta :

AnimalPost
AnimalPost AnimalPost
  • 02-03-2021

Answer:

A ≈ 81.487 in²

Step-by-step explanation:

We know that circumference is C = 2πr, where r is the radius.

So,

C = 2πr

32 = 2(3.14)r

[tex]r=\frac{32}{2(3.14)}[/tex]

r ≈ 5.093 in

We also know that the formula for the area of a circle is A = πr², so:

A = πr²

A = (3.14)(5.093)²

A ≈ 81.487 in²

Answer Link

Otras preguntas

WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
Emperor penguin can be found on only one continent
WILL GIVE BRAINLIEST IF FAST!! GIVE GOOD REVIEWS FOR CORRECT ANSWERS!
A company had $6,992,000 in net income for the year. Its net sales were $15,200,000 for the same period. Calculate its profit margin.
Which of the following statements about risks of investing in variable life funds is TRUE?
A lot of ——— (gentle) is needed to look after a baby (suffix used)
WILL GIVE BRAINLIEST FOR QUICK ANSWERS!! I RATE WELL FOR GOOD ANSWERS!!
WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
The two lower chambers of the heart are the ________. 1) ventricles 2) atria 3) aortas 4) valves
Four factors that lower one’s self esteem ?