Answer:
71 in²
Step-by-step explanation:
surface area = (4×6)+(2×½×4×5)+(2×½×6×4.5)
= 24+20+27 = 71 in²
Answer:
18
Step-by-step explanation:
250 / 13.5 = 18.51
You have to add the areas of the three rectangles.
A1 = 39*11 = 429 m²
A2 = (39-12)*7 = 27*7 = 189 m²
A3 = 10*6 = 60 m²
A = 429 + 189 + 60 = 678 m².
Hope this helps !
Photon
Answer:
m∠5=110°
Step-by-step explanation:
if 1 is on top line of A and 5 is on the top line of C that would make it corresponding angles pairs that are congruent which they have the same measure so if m∠1=110° than m∠5=110°