Answer:
104.5 meters square
Step-by-step explanation:
The area of a trapezoid is found using the formula A = 1/2 (a + b)h. Substitute a = 8, b = 11 and h = 12.
The area is A = 1/2(8+11)*12.
A = 1/2 (19)*12 = 104.5
Answer: B
Step-by-step explanation:
Answer:
I got 1.79
Step-by-step explanation:
If you're saying 179 divided by 10 to the second power it would be 1.79.
By definition, perimeter refers to the total length of the side of a polygon. A square has 4 equal sides.
Perimeter = 4 x S
80 = 4 x S
S = 80 / 4
S = 20 inches.
The correct answer is letter B. 20 inches