Answer:
225 m2
Step-by-step explanation:
area= side*side
= 15x15
225 m2
Answer: -1/2 or -0.5.
Explanation: -2- -1, -6- -2= -0.5
In decimal form that would be 36.052
The square root of -56 is 7.4833 (feel free to round it up to 7.5)
I hope this helps you!