Answer:
Number 1 is 38cm and number 2 is 22ft.
His father can drive 25 days without the warning light
I don't know where the angle β is, so I will make the assumption that tanβ = h/r

V volume = 60
r radius = 2
h = r tanβ
I think the answer is b I havent done problems like that in like 2 years i hope i helped
Since all sides of a cube are equal...,
Let one side length of a cube be (z)
;Volume = z × z × z
;Volume = z^3
; 27 = z^3....where we then say that..,
; z(side length) = cube root of (27)
; Hence..., Side Length = 3 yards