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What is the perimeter of a 3ft by 8ft rectangle?
perimeter is the sum of all sides. 3+3+8+8 = 22 feet
If the end zone of the football field is a rectangle 10 yards long and 160 feet wide. What is its area in square feet?
(10yds)(3ft/yd) 30ft. Area lengthXwidth 30ftX160ft 4800ft2
What is the perimeter of 4ft 5ft 3ft?
It is: 4+5+3 = 12 feet
What is 3ft x 3ft?
9ft2
How big is 1 12th scale?
1/12th scale is a twelfth the size of the original. If for instance the model is of a bus that is 12ft tall, 36ft long & 8ft wide, the model would be: 12 * 1/12 = 1ft tall 36 * 1/12 = 3ft long 8 * 1/12 = 8inches wide. Hope that helps
What is the area of a 10ft long 3ft wide rectangle?
A=L(W) A= 10(3) A= 30ft2
What is the perimeter of a 3ft by 8ft rectangle?
perimeter is the sum of all sides. 3+3+8+8 = 22 feet
What is the outer perimeter of the no slip surface of a 12ft by 15 ft swimming pool the no slip surface is 3ft wide?
If you extend the perimeter by 3 feet in each direction, you will get a new rectangle 18 ft by 21 ft with a perimeter of 78 feet (18+21+18+21 = 78)
What is the perimeter of a square whose sides are each 3ft long?
9ft
What is the perimeter of square that has 3ft by 1ft?
How is it a square if its 3ft by 1ft? The perimeter would be 7ft.
What is the area of a baby quilt that is 3ft wide with a perimeter of 16 feet?
It is: 5*3 = 15 square feet
How many square yards in an area 38 feet long by 20 feet wide?
Area of rectangle = 38ft x 20ft = 760ft2 1sq yd = 1yd x 1yd = 3ft x 3ft = 9ft2 760ft2 / 9 ~= 84.4 sq yds.
How do you find the perimeter of 3ft by 5 ft?
16ft..A perimeter is the distance around a shape. So if this is a 3 by 5ft rectangle , considering it has four sides, you add them all up so:3+3+5+5= 16so the perimeter is 16ft
If the end zone of the football field is a rectangle 10 yards long and 160 feet wide. What is its area in square feet?
(10yds)(3ft/yd) 30ft. Area lengthXwidth 30ftX160ft 4800ft2
How do you calculate a 2ft long 3ft wide door?
you multiply LXW
Allowing 3ft for a door how much baseboard will carlos need to go completely around a rectangular room that is 15ft long an 9ft wide?
Perimeter of a rectangle is 2(length + width) This problem 2(L+W)-3 2(15+9)-3 2x24-3 48-3 45 feet baseboard. Don't make a mistake cutting.
6ft wide 10ft long and 3ft deep how maney gallons is it?
1346 gallons
