Arectangular piece of aluminum foil (density = 2.700 g/cm*3) is 25.70 cm wide and 28.32 cm long. it has a mass of 7.291 g. what is the thickness of the foil (height) in cm? put answer in correct sig fig.

Let's calculate the volume of the aluminum foil using the density



 

let's recall the volume of a rectangle formula

height x wide x long

we already have long and wide, and volume. so let's solve for the unknown

the answer is true.

this statement is true.

The chemical bubbles