Answer:
20
Step-by-step explanation:
First, you need to find the length of each of the bases of this trapezoid. YZ has length 5-2=3, while XW has length 8-1=7. The average of these is 5, meaning that since the height of this trapezoid is 5-1=4, the area is 4*5=20. Hope this helps!
Answer:
45 (1+2)
Step-by-step explanation:
Is not because the 13-3 would be positive and the other 3-13 would be negative
l=51
m=78
n=51
n and l have the same value since it’s an isosceles triangle, so that’s why I doubled 4x-9
64/3274=0.019547954
Hope this helps.