I=prt
168.75=3000*9/12 r
R=168.75/2250
R=0.075*100
R=7.5%
Answer:
Step-by-step explanation:
We can start by finding the third side of the triangle/the side of the square using the Pythagorean Theorem:
In this case the side length of the square would be represented by the variable "c" as it is the hypotenuse:
Since the area of a square is the side length square then...
The square root and the squared cancel out giving us...
it MIGHT be 145 but im not positive