I dont really know how to explain it so i just solved it (the answer is boxed) but i hope this helps !
Answer:
<u>First</u><u> </u><u>equation</u>
from definition of acceleration:

<u>Second</u><u> </u><u>equation</u>
from displacement:

but v is u + at :

<u>third</u><u> </u><u>equation</u>
from displacement:

s » displacement
v » final velocity
u » initial velocity
a » acceleration
t » time
Answer:
If it is a cube, the answer would be 76.7 .
Step-by-step explanation:
Answer:
We'll use 3.14 as an approximation of pi. So, now we plug the values into the equation. A = 3.14 * 8^2/2.