Options:
A.) square root
B.) exponential
C.) absolute value
D.) cube root
Answer : A) square root
We know area of square having side 's' = s* s =
For example
Area of square =
To find side we take square root
Area =
16 =
Take square root on both sides
4= side
Betsy knows that the area of the rug is A square feet.
Area A =
So answer is square root.