# Question: How Many Square Feet Is 13 X18?

## What is 12ft by 12ft in square feet?

So if a room is 12 foot wide by 12 foot long, 12 x 12 = 144 square feet..

## How many square feet is a 12×18 room?

Square footage is calculated by multiplying width by length. So if a room is 12 foot wide by 18 foot long, 12 x 18 = 216 square feet.

## How do you calculate number of stairs?

Divide the rise by 6 or 7 inches (15 or 18 cm) to find the total number of stairs. For larger stairs, divide by 6 and for smaller stairs, divide by 7. The total you get is how many stairs your future staircase will have so you can plan accordingly.

## How many sq ft is 40×40?

Summary. How many square feet for a 30 feet wide by 40 feet long area? Square footage is calculated by multiplying width by length. So if a area is 30 foot wide by 40 foot long, 30 x 40 = 1200 square feet.

## How deep is a step?

So, if your steps are 10 inches deep, 8 inches high is the optimum riser height. For oversized steps, the depth should be increased, with the height of each step being reduced. If the tread is 12 inches deep, the riser should be close to 6 inches. The minimum height for any step should be at least 4 inches.

## How many feet is 500 square feet?

500 square feet is unit of area. For example, 25 feet multiplied by 20 feet; or 100 feet multiplied by 5 feet etc. This measure cannot be expressed in length or distance. Area (say, 500 square feet) cannot be expressed in length or distance.

## How many steps is a 9 foot ceiling?

If you have nine-foot high walls on the first floor, your total height is 119 and 1/8 inches. Once again this is not equally divisible by 7.5, but it yields 16 risers. Multiply the 15 needed treads by 10 inches and you get 150 inches or 12 feet 6 inches.

## How many steps are in a 12 foot ceiling?

Generally your step should be somewhere between two and three feet. Mine on a normal surface walking by myself and a day I’m feeling OK is 27″ or 2 1/4 feet. In 12 feet that would give me 5 1/3 steps.

## How big is a 30 sqm room?

322 square feetBy most standards, 30 square meters of space (which is 322 square feet) is not a lot and usually not enough for a comfortable home that has everything you need.

## How many square feet is 18?

324 square feetSummary. How many square feet for a 18 feet wide by 18 feet long room? Square footage is calculated by multiplying width by length. So if a room is 18 foot wide by 18 foot long, 18 x 18 = 324 square feet.

## How many bricks are in a 10×10 room?

For example: If the height of the wall is 10 feet and its length is 20 feet, the area of the wall is 200 square feet. About seven modular thin brick are needed to cover a square foot, so 200 square feet X 7 thin brick per square foot = 1,400 thin brick to cover the wall.

## How do I calculate sq ft?

To find square feet, multiply the length measurement in feet by the width measurement in feet. This yields a product called the area, which is expressed in square feet (or square inches if you are calculating a much smaller space, such as a dollhouse).

## How many square feet is a 15×15 room?

225 square feetHow many square feet is a 15×15 room? The square footage of a room 15 feet wide and 15 feet long is 225 square feet. The square footage is calculated by multiplying the width (15 ft) by the length (15 ft).

## How many square feet is 13 steps?

How many square feet is 13 stairs? 7 inches for each rise and run plus two inches for the nose and overage. 16 inches x 13 stairs = 208 inches. 208 inches/12 = 17.33 (round up) = 18 feet.

## How many square feet is 12×13?

156 square ftYou times 12 x 13 which is 156 square ft, but you already knew that. You should be working in metric, as most flooring is sold in metres. This would convert to 3650 x 3960 total 14.45 square metres approx, order enough for 15 square metres to allow for waste.

## How many sq ft is 18×20?

Square footage is calculated by multiplying width by length. So if a room is 18 foot wide by 20 foot long, 18 x 20 = 360 square feet.

## How long is 10 foot ceiling steps?

It will yield a staircase with 14 risers. All staircases have one more riser than they do treads. This means you will have 13 treads for a total length of 130 inches or 10 feet 10 inches. You must also figure in a minimum three-foot landing or clear floor area at the bottom of the steps.

## How many square meters is a 12ft by 12ft room?

We know 10.7639 square feet to 1 Square Meters. 12 ft multiplying by 12 ft equal to 144 sq ft. Therefore, 144 sq ft divide by 10.7639 sq ft is equal to 13.378 sq mt approximately.