Answer:
1. Formula: b * h ÷ 2
12 * 3 = 36 ÷ 2 = 18 in^2
2. Formula: b * h ÷ 2
5 * 8 = 40 ÷ 2 = 20 ft^2
I could only help on two. Hope it helps though! =)
Sec is the length of the hypotenuse divided by the length of the adjacent side.
Meaning divide 20/16
Meaning your secant or sec is 1.25 or 1 1/4
A . Because one you make the ratio 80:48 you simplify (divide until you can divide anymore ).
Answer:
sorry this does not factor out
Step-by-step explanation:
Answer:
404.48
Step-by-step explanation:
area is length times width
