Answer:
The original piece of wood is 108 cm
Step-by-step explanation:
From the given ratio, the shortest is of the ratio 5 and the longest is of the ratio 7
Let the original piece of wood be x
so the sum of the ratios will be;
5 + 6 + 6 + 7 = 24
the shortest length would be 5/24 * x
= 5x/24
the longest will be 7/24 * x = 7x/24
From the question;
7x/24 -5x/24 = 9
(7x-5x) = 24(9)
2x = 24(9)
x = (24 * 9)/2
x = 108 cm
You need say how big the bathtub it is or you cant do it.
type the rest and ill try to answer it
The answer would be : 5x+1
Just add 2x and 3x
Remember V=lwh
l=6/7
w=6/7
h= 6/7
multiply the three
you get 0.629ft³
or 216/343ft³
