Answer:

Step-by-step explanation:
Pythagorean theorem

Answer:
This statement is true
Step-by-step explanation:
Answer:
27 =s
Step-by-step explanation:
9=s/3
We want to isolate s, so we will multiply by 3 on each side
9*3 = s/3 *3
27 =s
To get the area, multiply the length x width
2.6 x 2.8 = 7.28