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13.5 square feet

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Q: What is the surface area of a window 3 feet by 4.5 feet?
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what- sam has 15 identical rectangular windows in his home. The length of each window is twice the width, and the area of each window is 8 square feet. Sam wants to ...?

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A Norman window has the shape of a semicircle atop a rectangle so that the diameter of the semicircle is equal to the width of the rectangle. What is the area of the window with a perimeter of 45 feet?

To find the area of the Norman window, you need to divide the perimeter by 2 to get the width of the rectangle, which is 22.5 feet. The radius of the semicircle is half of the rectangle's width, so it's 11.25 feet. The area of the rectangle is 11.25 * 22.5 = 253.13 square feet, and the area of the semicircle is 0.5 * pi * 11.25^2 = 198.93 square feet. So, the total area of the window is 253.13 + 198.93 = 452.06 square feet.


What is surface square footage of 90' sphere?

The surface area of a sphere is (4 pi) x (radius of the sphere)-squared.We're not completely sure of what a "90' sphere" is. If you're saying that thesphere's diameter is 90-ft, then its radius is 45-ft, and its surface area is(4 pi) x (45-ft)-squared = 25,446.9 square feet, or 2,827.4 square yards. (both rounded)


What is total area?

The total area of a floor that measures 45 feet by 24 feet is: 45 x 24 = 1080 square feet.


What is the surface area of a rectangular pool with a length of 105 feet and a width of 45 yard?

105 x 45 x 3 ie 14175 sq ft


What is the formula to find the surface area of a rectangular pool with a length of 105 feet and a width of 45 yards?

It is 105 feet * (45 yards*3) = 105 ft *135 ft = 14175 square feet.


What is the volume of an area 24 feet round and 45 inches deep?

The volume of an area 24 feet round and 45 inches deep is: 1,700 cubic feet.


What is the square feet of a circle with a diameter of 45 feet?

A 45-foot diameter circle has an area of 1,590.4 square feet.


If an area measures 45 feet by 45 feet how many square meters is that?

188.13 square meters.


How many feet of fence to by for an area 45 feet by 80 feet?

If you were to fence an area that was 45 ft x 80 ft, you'd need approximately 3600 ft².


Area of a pentagon with a perimeter of 45 feet?

Area = 139.36 ft2


How many feet of fence to by for an area 45 feet by 35 feet?

You will need a minimum of 160 feet of fencing for the perimeter of that size area.