Answer:
LCM = 24
Step-by-step explanation:
trapezoid = 1/2 (a+b) h
= 1/2(38+28) 15
= 1/2 × 66 × 15
= 33 × 15
= 495 square feet.
i really dont know cause i nwed help too
3.14159...
pi is <em>not </em>rational number
96
use the formula l*w
8*12