Wiki User
∙ 14y ago20 * 18 / 9 = 40 square yards
(the divided by nine is because there are exactly nine square feet in one square yard)
Wiki User
∙ 14y ago15ft x 20ft= 5yards x 20/3yards 100/3 sq yards =33.3333333333 sq yards
66.666 square yards
18ft*20ft = 360 square feet
The answer will depend on the size of the tiles.
15ft = 5yd 20ft = 6.7yd Area of the room's floor = 5yd x 6.7yd = 33.5yd2 $6.95/yd2 x 33.5yd2 = $232.82
15ft x 20ft= 5yards x 20/3yards 100/3 sq yards =33.3333333333 sq yards
66.666 square yards
Cannot answer the question with out the depth dimension. If you are talking about square yards then 20x5 = 100 square feet, divided by 9 = 11.11 square yards,
20ft*4ft = 80 sq ft = 80/9 sq yards = 8.88... sq yards.
400 square feet
If that is 20ft by 20ft then there are 400 square feet
0.246914 cu. yards (6.666667 cu. ft ) of concrete is needed.
5 yds - One yard of concrete will cover approximately 81 square feet 4" deep.
18ft*20ft = 360 square feet
The answer will depend on the size of the tiles.
For an area that is 20ft by 20ft and you want to add 6 inches of topsoil, you will need 20 cubic yards of topsoil. Topsoil is typically ordered by the cubic yard, so this measurement will ensure that you have enough to cover the entire area with a 6-inch layer.
15ft = 5yd 20ft = 6.7yd Area of the room's floor = 5yd x 6.7yd = 33.5yd2 $6.95/yd2 x 33.5yd2 = $232.82