Answer:
41°
Step-by-step explanation:
xwy= 180°-m∆vwx
xwy=180°-139°=41°
Answer:
x = 3.75
Step-by-step explanation:
if the trapezoids are congruent, then 4 is to 10 as 1.5 is to x
4 * 2.5 = 10
1.5 * 2.5 = 3.75
Answer:
2/4 or 1/2
Step-by-step explanation:
Answer:
37.5
Step-by-step explanation:the formula of surface area of a square is 6a²
and a is 2.5 in this case,so 6*2.5*2.5=37.5