3 years ago

Find the perimeter of a rectangle when it’s length is three times it’s width and the area is 108

Mathematics

1 answer:

Natasha2012 [34]3 years ago

7 0

Answer:

Step-by-step explanation:

Let w = width

Then 3w = length

A= LW

108 = (3w)(w)

108 = 3w2

36 = w2

6 = w 18 = length Perimeter = 2(6) + 2(18) = 48 in

You might be interested in

Please help on these questions ASAP! I will give brainliest

Gwar [14]

Answer:

WITH WHAT

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

(-12)/ [-7) + 5] - (-7) 4 Help me plz

wariber [46]

Answer: 34

Step-by-step explanation:

First do the equation between "[" and "]". (-7+5=-2) Then divide. (-12/-2=6) Then do the multiplication. (-7*4=-28) Subtract the last two numbers. (6-(-28)=34)

6 0

3 years ago

Show Work What is the value of M when -4m + 8m = -16?

Natalija [7]

-4m + 8m = -16
4m = -16
m = -16 / 4
m = -4

3 0

3 years ago

What is a rational number between 1/8 and 1/4

Oliga [24]

1/8 , .., 1/4

1/8 = 2/16
1/4 = 4/16

2/16 , 3/16 , 4/16

3 0

3 years ago

If four points are collinear, they are also coplanar. O A. True B. False

dimaraw [331]

True because I don’t actually know I just need points

6 0

3 years ago