andersonmomorgan andersonmomorgan

09-06-2016
Mathematics

Answered

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

Verified Answer :

Kunchan Kunchan

09-06-2016

The standard formula of area of the circle is (pi r^2)
here r is radius.

So the radius of this washer is equal to 6.1 mm (13.2 / 2)
Therefore the area of the washer
pi 6.1^2
116.9 mm^2

Answer Link

Related Questions

1257 round to the nearest tenth

Evan is creating a worksheet and needs to copy information in cells A2A13 into cells B2B13 Which of the following is the easiest process for Evan to copy cells

How might a collision between Neptune and Halleys Comet affect Neptunes orbit

solve this equation4018129

what is the degree of comparison of the underlined modifier Toby wave excitedly to us as we excited the taxi cab

What is the significance of amending the constitution

The greater the number of persons affected by a negative outcome the more likely it is that marketers will recognize a problem as unethical a True b False

You and your brother are arguing over which country is the worlds largest What tool should you use to settle the argument Hint Choose the one that will enable

What is the solution of the proportion 1412 D48 a 56 b 672 c 168 d 576

Which function in vertex form is equivalent to fx 4 x2 2x