Question

The area of a rectangle is 21 in2. The length of the rectangle is 6 in.

What is the width of the rectangle?

Answer 1

@iGreen

Answer 2

@CivC97

Answer 3

is this correct https://www.google.com/search?q=The+area+of+a+rectangle+is+21+in2.+The+length+of+the+rectangle+is+6+in.+What+is+the+width+of+the+rectangle%3F&oq=The+area+of+a+rectangle+is+21+in2.+The+length+of+the+rectangle+is+6+in.+%C2%A0+What+is+the+width+of+the+rectangle%3F&aqs=chrome..69i57&sourceid=chrome&es_sm=93&ie=UTF-8

Answer 4

yep

Answer 5

cool

Answer 6

A = lw

Plug in what we know:

21 = 6w

Divide 6 to both sides, what's 21 / 6?

Answer 7

21/6 = w

Answer 8

ya i have the answer in https://www.google.com/search?q=The+area+of+a+rectangle+is+21+in2.+The+length+of+the+rectangle+is+6+in.+What+is+the+width+of+the+rectangle%3F&oq=The+area+of+a+rectangle+is+21+in2.+The+length+of+the+rectangle+is+6+in.+%C2%A0+What+is+the+width+of+the+rectangle%3F&aqs=chrome..69i57&sourceid=chrome&es_sm=93&ie=UTF-8

Answer 9

Okay, well, you should learn how to get the answer by hand also.

Answer 10

Yes, sorry ;-;

Answer 11

There are some tests you have to take in real life and you cannot use calculators such as that.

Answer 12

I know, i have a big testing week in april

Answer 13

Then you should learn to solvee these on your own. :)

Answer 14

^^^

Answer 15

OK :D

Answer 16

You'll have a calculator for testing but you need to know how to find solutions with certain equations.