Answer:
x = 4
Step-by-step explanation:
v = l x w x h
v = 2058
width = x
height = 2x
length = 3x
2058 = 3x*2x*x =
2058 = 6x^3=
343 = x^3
x = 7
2*7 = 14
3*7 = 21
21*14*7 = 2058
height is 14 cm
6x + 6y just add all the 2x then 2y
79.6
4 3/5+15÷1/5
23/5+15÷1/5
4.6+15÷0.2
4.6+75