andersonmomorgan andersonmomorgan

09-06-2016
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 :

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

Otras preguntas

Lisa Has $ 7.80 to spend on some tomatoes and loaf of bread. Tomatoes cost $1.20 per pound, and a loaf of bread costs $1.80. The inequality 1.20x + 1.80 ≤ 7.80

Which is the best example of a complex character? A. A boy who reacts to every situation in the same manner B. A woman who is sometimes gentle but other times c

2. It was Verna's birthday party, she invited all of her classmates. During thegame, Justine wants to get toys in the pabitin". Which muscles help Justineto rea

Plz help ASAP I will mark u branliest

DUE RIGHT NOW PLEASE HELP! (please check if the first two questions are correctly) thanks ill give brainliest

PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I

Terry usually rides his bike at 15mph. If his speed is reduced by 3 mph , how far can he ride in 1.7 hours ?

What is the value of sin(F)? 1 point 4/3 3/5 4/5 3/4

How many geographic regions are found in India?

Can somebody write me one ,it’s do at 12:00 pls ! It’s a argumentative essay on a passage called “To Fly”