A rectangular tank 60 cm long and 50 cm wide is /5 full of water. When 24 liters of water are added, the water level rises to the brim of the tank. Find the height of the tank. (1 liter is 1000cm3 )

The tank is 10cm high

Step-by-step explanation:

Given

-- length

-- width

--- water lever

Required

The height of the tank

Let y represents the remaining fraction before water is added.

So:

Make y the subject

Solve

Represent the volume of the tank with v

So:

Make v the subject

Substitute:

Represent the height of the tank with h;

So, the volume of the tank is:

Make h the subject

Substitute values for v, l and w

Convert 30L to cm^3

what graph

step-by-step explanation:

it would open into a square depending on the type of envelope i’m not sure about the second part