X= 14 for the top
x= -2 for the bottom
Initial velocity = 0 m/s
Acceleration = 9.8 m/s²
Time = 3.1 s
s = ut + 1/2 at²
s = 1/2 x 9.8 x 3.1²
s = 47.1 m
The building is 47.1 meters tall
Take $438÷4=109.5 take 184-109.5=74.5. Then 74.5×4=298. The correct answer is C.
Rounded to the nearest whole number is still 43
Base x height divided by 2
10x8=80
80÷2=40
area=40
