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122 x pi = 452.39

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Q: A round patio with a 12' radius has how many square feet?
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Related questions

What is the perimeter of a square patio that is 36 square feet?

The perimeter of the patio is 24 feet.


What is the square footage of a 25 foot round pool?

Surface area for a circle is pi * radius squared If the diameter is 25 feet, then the radius is 12.5 feet, and the square footage is pi * 12.5 * 12.5 Or about 491 square feet


The fence enclosing a square patio is 60 ft What is the area of the patio in square feet?

225 square feet


How do you convert square feet into radius square feet?

Square feet are square feet. There is not a measure called radius square feet.


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?

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.


How do you convert square feet into a radius of a circle?

divide the square feet by pi that gives you the radius squared find the square root and get the radius


How many square feet in a 79 foot round circle?

Radius = 79/(2*pi) = 12.5732405 feet Area = pi*12.57324052 = 496.643 square feet rounded to 3 dp


What is the square feet of a radius of 17 feet?

Since 'radius' usually applies to circles, a circle with a radius of 17 feet would have an area of 907.92 square feet.


The area of a patio is 72 square feet The length of patio is 1 foot longer than width What is the width of the patio?

8 Feet


The area of a patio is 72 square feet The length of the patio is 1 foot longer than the width What is the width of the patio?

8 feet


What is the area of a half-circle with a radius of 12 ft square?

It is: 72*pi square feet if the radius is 12 feet and not12 square feet


How many square feet are in a circle with a radius of 10 feet?

The area of a circle with radius r feet is pi*r*r square feet.