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

What country group recorded "Christmas in Dixie" in the early 1980's?
this number is equivalent to seventeen and fifty thousandths
write an equation to show the best way to estimate 208÷7 using compatible numbers
Someone help please ASAP. In∆ABC, m a) How are the measures of m b) Solve for x:
What is the biggest selling Christmas single of all time?
Half is a third of it.what is it?
name at least two differences between the people in shakespeare's time-period and people today?
Assume that the growth rate of a population of ants is proportional to the size of the population at each instant of time. Suppose 100 ants are present initiall
1 times x to the 1st power
When did flashing Christmas lights get introduced? 1930's or 1950's?