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How many square feet are there in a patio which is in the shape of a half circle and whose radius is 6 foot 3 inches?
Wiki User
∙ 14y ago
Well,
If the radius is 6.25 feet, we can use the equation πr2, and assuming that pi (π) is 3.1415, we square 6.25 to get 39.0625, then multiply this by π to get 122.714844 ft2, which we multiply by 1/2 because this is a half circle, not a full circle. Once we multiply by 1/2, we get 61.357422 ft2. So, there are 61.357422 square feet in a patio which is the shape of a half circle and whose radius is 6.25 feet or 6 foot 3 inches.
Wiki User
∙ 14y ago
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How many bricks would you need if the area of a patio is 100 square feet and one brick is 3x 4''x 9''?
The first step is to convert the total patio area to inches so we are working with the same units. 100sq ft = 14,400 sq inches. Now we need to calculate the number of square inches each brick takes up. Answer: 36 sq in. Now we just divide the total square inches of the patio by the square inches taken up by each brick: 14,400/36 = 400 bricks. It will take 400 bricks to make a 100 square foot patio.
How many 20 inches x 20 inches patio stones needed to cover 150 square feet?
54
How many 4x8 bricks do you need for a patio that has a radius of 6 feet?
That depends - whether your 4x8 bricks are in centimetres, metres, inches or feet.
How many square feet in a patio 215 inches x 205 inches?
17.9 ft x 17.1 ft = 306.1 ft^2
How many bricks required if area of a patio is 1800 square feet and one brick is 48 inches?
38
A round patio with a 12' radius has how many square feet?
122 x pi = 452.39
How many bricks would you need if the area of a patio is 100 square feet and one brick is 3x 4''x 9''?
The first step is to convert the total patio area to inches so we are working with the same units. 100sq ft = 14,400 sq inches. Now we need to calculate the number of square inches each brick takes up. Answer: 36 sq in. Now we just divide the total square inches of the patio by the square inches taken up by each brick: 14,400/36 = 400 bricks. It will take 400 bricks to make a 100 square foot patio.
How many 20 inches x 20 inches patio stones needed to cover 150 square feet?
54
What is the square feet of a circle that is 16 feet for a patio?
There are two ways to answer your question. If you mean the circle is 16 feet wide (diameter), then the square footage is 201.06 square feet. However, if you mean the circle is 16 feet around (circumference), the square footage will be 20.372 square feet.
How many 4x8 bricks do you need for a patio that has a radius of 6 feet?
That depends - whether your 4x8 bricks are in centimetres, metres, inches or feet.
How many bricks would you need if the area of the patio is 400 square feet and each brick is 5 and a half inches by 8 inches?
1333.3
How many square feet in a patio 215 inches x 205 inches?
17.9 ft x 17.1 ft = 306.1 ft^2
How many bricks required if area of a patio is 1800 square feet and one brick is 48 inches?
38
How many bricks would you need if the area of a patio is 140 square feet and one brick is 8 inches by 16 inches?
About 14 bricks should do it.
What is the perimeter of a square patio that is 36 square feet?
The perimeter of the patio is 24 feet.
The fence enclosing a square patio is 60 ft What is the area of the patio in square feet?
225 square feet
How many bricks would you need if the area of a patio is 396 square feet and one brick is 4'' x 8''?
If you lay out your bricks, 3 wide and 3 long, you'll get an area 12 inches x 24 inches. So every 9 brick, you'll cover 2 square feet. So 4.5 bricks per square feet X 396 square feet = 1782 bricks. Add a few for damage and waste, at least 1800 bricks for the patio you describe, maybe a few extra if the dimensions don't come out even. The bricks each cover an area of 32 square inches (4 x 8). The patio is 396 square feet. Since there are 144 square inches to the square foot, that means the patio is 396 x 144 = 57,024 square inches in area. Dividing that by 32 square inches per brick yields 1,782 bricks, exactly what was calculated above. First we shall convert 396 square feet into square inches. 12 inches equal to 1 foot. So, 1 square foot equal to 144 square inches Therefore, 396 square feet equals to 57024 square inches. Area of the brick = Length * Width = 4 * 8 = 32 square inches. Number of bricks required to cover 57024 square inches is 57024/32 = 1782. So, you need 1782 bricks. Source: www.icoachmath.com If you measured your area as 37 square metres and each brick was 10 cm by 20 cm then each brick is 0.1 * 0.2 square metres = 0.02 square metres. Number of bricks = 37/0.02 = 1850.
