Answer:
Step-by-step explanation:
Given
Dimension of unpainted area:
--- Square
Required
Determine an expression to solve for x
First, calculate the area of the unpainted space;
The unpainted area, added to the painted area, equals the total area.
So, we have:
Hence, the expression is:
Answer:
its d
Step-by-step explanation:
just took the test
Answer:
188 feet squared
Step-by-step explanation:
The formula for a trapezoid is A = [(a+b)/2]h
1. Find base a and b: 28ft and 19ft
2. Find the height: 8ft
3. Plugin: A = [(28+19)/2]8
4. Solve:
A = (47/2)8
A = 23.5 x 8
A = 188 feet squared
Well, if you have difficulty with this, just think of it this way:
2 minutes of your life wasted asking this question + 1 minute of my life wasted answering this question = 3 minutes wasted in total
Hope this helps, dear <em>high school</em><em> </em>student.
