Answer:
12
Step-by-step explanation:
Area of a square is side length ^2
To find the length of the side of a square from the area, that’s the square root of the area:
Length of side = sqrt(81) = 9 meters
Area of wall = length of side x height:
Area of wall = 9 x 5 = 45 square meters
Answer: 45 square meters
Answer:
i can agree with that muhahaha
Step-by-step explanation:
