Answer:
The answer is D
Step-by-step explanation:
The answer to your question is option b because opposite angles in a quadrilateral are equal to one another
I... don’t know? How many hours is he working a year? How many days is he working?
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
