Question

help pls If the area of a square is 100 sq ft, find the ratio of the area to perimeter of a square.
3:6
2:5
5:2
3:5

Answer 1

Well, to start off, they gave you the area as \( 100 ft^2 \). If you use the formula \(A=s^2 \), you can find the length of one side:
\[\large s^2=100 \]
\[\large s=\sqrt{100}=10 \]


The perimeter of a square is just the four sides added: \(\large P=4s \)
So plugging in 10 you get:
\[\large P=4(10) =40\]

To find the ratio of area to perimeter:
\[\large 100:40 \]
Just simplify that

Answer 2

ok ty

Answer 3

No problem, good luck (: