The area of a square is found by multiplying two of the equal sides together. A square has four equal sides and the four angles the sides make together are always equal to 90 degrees each. So, a square that is 10 inches by 10 inches has an area of 10 inches x 10 inches=100 square inches.
Assuming the dimensions are to a rectangle, the area is found by multiplying length time width. In this case, 10 m * 6.6 m = 66 square meters.
There are 21 shingles to a bundle and 3 bundles covers a 10 by 10 ft area. a basic rule is a bundle covers a sheet of plywood, then add some for valleys.
To find the percentage of shaded squares in the grid, you would divide the number of shaded squares (10) by the total number of squares (25) and then multiply by 100. So, 10 shaded squares out of 25 total squares is 10/25 = 0.4. Multiplying 0.4 by 100 gives you a percentage of 40%.
For a start at this question, find out how wide this rectangle must be. area (250) = length (25) x width (???) The area of a rectangle is its length times its width. We should divide the area by the length (25) to get the width. The answer is 10. Then we know that each long side is 25 and each short side is 10. We know that in a rectangle, the long sides are the same length and the short sides are the same width. In order to get the perimeter, we add 25 and 25 and 10 and 10. We get 70. So the perimeter is 70.
You can decrease a number by 10 percent by multiplying it by 0.9
Increase 90 by 10 percent, by multiplying 90 times 1.10 or it is 99.
10% + 10% = 20%
$3.20 is 32% of $10. This is found simply by dividing 10 by 3.2 and multiplying that by 100 to get the percent value.
6/10 can be converted into percentage by multiplying it by 100 to get 60 percent: 6/10 = 6/10 x 100% = 60%
10%+30%=40%
Finding 10 percent of a number is the same as multiplying the number by 0.1. In this instance, 3.4 x 0.1 = 0.34.
20 percent of 50 gallons is 10 gallons. You can find this by multiplying 50 by 0.20.
What is the total when you add 10% to 350
71.2
Area
30 percent of 40 is 12 because you are just multiplying 3/10 by 40/1, which is 12.