Question

Question 85 please!!

Answer 1

629 is the length

Explanation:

Just plug in your numbers to the formula.

s =
`\sqrt{(3V)/(h) }` Plug in.

`s = \sqrt{(3*7700000)/(146) }`

s =
`√(1582191.781)`

s = 1257.852051

plug in

V = 1/3(1257.852051)²146

Base = s = l*w

s/2 = 628.92 ≈ 629

I'm not 100% but hope this helps!