The correct answer is 3 inches squared.
I will assume that by 'width' you mean the base of the triangle. Then, the area would be 10.89cm^2
Answer:
10x and 10y
Step-by-step explanation:
.40×10=4
.35×10=3.5
180 = x + x+2 + x+1
180=3x+3
177= 3x
x = 59
Angle A = 59 +2 = 61 degrees