30 by 40 = 1200 sq.ft.
divide by 10 = 12 square
3tab and arch shingles are 3 bundle per square
12 sq. x 3 bundles = 36 bundles
3tab = 26 shingle per bundle
arch = 22 shingle per bundle
36 bundle x 26 = 936 3tab shingles
36 bundle x 22 = 792 arch shingles
=)
To determine how many squares of shingles are needed to cover a 648 square foot roof, you divide the total area by the size of a square of shingles. One square of shingles covers 100 square feet. Therefore, you would need 648 ÷ 100 = 6.48 squares of shingles. Since you can't purchase a fraction of a square, you would need to round up to 7 squares.
54
To estimate the number of shingles needed for a 30 x 60 foot house roof, first calculate the total area of the roof, which is 1,800 square feet. Roofing shingles typically cover about 33 square feet per bundle. Therefore, you would need approximately 55 bundles of shingles (1,800 ÷ 33). It's advisable to purchase an extra bundle or two to account for waste or repairs.
One square covers 100 square feet, so to cover 1900 square feet of roof you would need 19 squares. However, you also need "starter shingles" and "hip and ridge" shingles, plus you need to have a few extras because of waste from cutting angles. Starter shingles go around the perimeter of the roof as a bottom layer for the first course of shingles. Hip and ridge shingles go, as you might expect, on the hips and ridges. In order to know for sure the exact quantity you would need for the entire roofing job you have to measure all of these areas.
at least 25 bundles With an average of 3 bundles per square(100 square feet) an 8 square roof would need 24 bundles plus 1 for cuts and shorts.
How much area would 15 bundles of shingles cover. Standard duty shingles use 3 bundles for every 100 square feet so 15 bundles would cover 500 square feet.
A bundle of Shingles will cover roughly 33 square feet. A square of Shingles (3 Bundles) will cover 100 square feet.
One square of shingles covers an area equivalent to a 10 foot square, or 100 square feet.
A 10 X 10 area or 100 square feet.
A square of shingles covers 100 square feet. So, you need 1732/100=17.32 square of shingles. If you can only buy whole number squares of shingles, you will need 18 squares of shingles to cover 1732 square feet.
1957 sq feet of shingles will cover 1957 sq feet lol? retard much?
33 square feet
To determine how many bundles of shingles are needed to cover 800 square feet, you first need to know the coverage area of a single bundle. Typically, one bundle of shingles covers about 33.3 square feet. Therefore, to cover 800 square feet, you would divide 800 by 33.3, which equals approximately 24 bundles. It's advisable to purchase a few extra bundles to account for waste and any mistakes during installation.
To determine how many squares of shingles are needed to cover a 648 square foot roof, you divide the total area by the size of a square of shingles. One square of shingles covers 100 square feet. Therefore, you would need 648 ÷ 100 = 6.48 squares of shingles. Since you can't purchase a fraction of a square, you would need to round up to 7 squares.
The number of bundles of shingles needed for 360 square feet depends on the coverage area of each bundle. Typically, one bundle of shingles covers approximately 33.3 square feet. Therefore, to cover 360 square feet, you would need about 11 bundles of shingles (360 ÷ 33.3 ≈ 10.8). It's always advisable to purchase an extra bundle or two to account for waste and repairs.
3 square feet
around 100