# How Many Square Feet is a 16x42 Room?

In this article we will show you how to calculate the square feet of an 16x42 room or area and also let you calculate how much your project might cost based on a price per square foot (which is a common thing for household jobs).

You can use this guide to calculate the square footage and cost of a building, floor, walls, and more.

The calculation to work out the square feet of both a square and rectangular room like 16x42 is very simple. All you need to do is multiply the length by the width.

Square Feet = Length x Width

16 x 42 = 672

This means the answer is:

16x42 room = 672 square feet

Typing out the words square feet is quite long winded and if you deal with square feet a lot you'll mostly see it written as either sq ft or ft^{2}.

We can write the answer above using those notation and 16x42 is 672 ft^{2}

## Calculate the Price of a 16x42 Room

If you have a project that requires you to calculate the cost of work or materials needed for a 16x42 room or area, the below calculator can help.

For example, laying new carpet or flooring, painting or papering walls, installing bathroom tiles etc.

Simple enter the price per square foot in the tool below and we'll show you how much it will cost for your project.

^{2}

## Calculate the Square Foot of Another Room

Use the calculator below to find the square feet of another room and work out the project costs.

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