Perimeter = 2l + 2w
perimeter = 320 yards
Given length = 2w-2
2(2w - 2) + 2(w) = 320
4w - 4 + 2w = 320
6w = 324
W = 54, L = 2(54) - 2 = 106
Solution: the width = 54 yards
The length = 106 yards
Answer:
9/10
Step-by-step explanation:
You basically just get a equation that needs to be answered and grab the answer and minus it by one of the two digits in front. Example: 3+2=5 is equal to 5-2=3
The formula for the area of a rectangle is...
Area = length x width
A = L x W
What we know so far...
Area is 590 cm^2
length is 12 cm
width is unknown
Plug all of these into the equation for area of a rectangle:
590 = 12 * w
or
590 = 12w
Letter A is the correct answer
Hope this helped!
~Just a girl in love with Shawn Mendes
-<span>Divide the area by the height, multiply the quotient by 2, and then subtract the known base from the product.
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