If it is a square all sides are equal, so the perimeter is equal to 4 times the length of one side...
4s=32
s=8in
Answer:
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Step-by-step explanation:
2640/825=3.2
There is need 4 gallons to cover 2640 sq ft.
80% of the fourth gallon can be used for other purposes after painting.
The number = 7
(2x-5)4=36
2x-5=9 <----- divide by 4
2x=14 <----- add 5
x=7 <----- divide by 2