rdunn487osmgww rdunn487osmgww
  • 12-07-2017
  • Mathematics
contestada

A metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area of the washer?

Respuesta :

onrebrof
onrebrof onrebrof
  • 12-07-2017
A=π*r^2  
A = 3.14159 * (13.2/2)^2
A = 136.8476604

The area of the washer to the nearest tenth is 136.8 mm.
Answer Link

Otras preguntas

Explain one way the water cycle affects climate. Use complete sentences.
According to the information presented in this lesson, how many people under the age of 21 die each year in automobile accidents caused by underage drinking. a
Someone help im trying to graduate
What is the solution to the system of equations graph below?
In order to construct the pyramids, the Egyptians needed to be proficient in engineering and … Astronomy mathematics chemistry anatomy
Which of the following were effects of the declining role of religion in New England society? Check all of the boxes that apply. More people were becoming chur
what is 2 and 5/6 divided by 6 and 4/5
8th grade math probability
Is "the wind whisked them all away" personification? Why or why not?
Suppose that $18,000 is invested in a bond fund and the account grows to $23,344.74 in 5 yr. a. use the model a = pert to determine the average rate of return u