630 square feet
(30/100) X 70 feet = 21 feet.
21-30 feet long
30 feet
428 square feet
The area of 30 feet times 40 feet are 1200 square feet. But, when a house is advertised as containing 'xx square feet of living area', that can include second and third floors or a finished basement or attic, so a 30 X 40 house could be a 6000 square foot home.
To find the total square footage of a 30x40 feet house, you multiply the length and width: 30 feet × 40 feet = 1,200 square feet. Therefore, the house has a total area of 1,200 square feet. If you were asking about the perimeter, it would be 2 × (30 + 40) = 140 feet.
30 feet is 9.09090909090909090909091 metres it is roughly the height of a two story house.
To determine the linear feet of a house based on square footage, you need to know the dimensions of the house. For a simple rectangular house, if you assume an average width and length, you can calculate the perimeter. For example, a 1500 sq ft house that is 30 feet wide and 50 feet long would have a perimeter of 160 feet, which represents the total linear feet of the exterior walls.
The area of the house is 1200 sq. ft
It depends on the shape of your room. If your room is a rectangle then your perimeter is 102 feet.
You need to answer 21 questions out of 30 correctly to get a 70%.
30 feet