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I assume you mean a diameter of 3 feet. Divide the diameter by 2, to get the radius. Then use the standard equation for the area of a circle:
area = π x radius^2 = π x (3 ft ÷ 2)^2 = 9/4 π sq ft ≈ 7.07 sq ft
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoApprox 7.1 square feet.
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What is the cicumference of a circle 3ft?
What is the circumference of a circle 3ft
What is the area of a shaded circle with a radius of 135?
A circle with a radius of 135 units has an area of 57,255.53 square units.
What is the total area of a rectangle with a length of 4 ft width of 3ft and height of 6 ft?
A rectangle is a two dimensional object, with length and width but not height. An object with length, width and height could be a cuboid, in which case is it still the area that is required or the volume?
Can you completely cover a 3ft by 6ft area with 3ft by 3t tiles?
Yes, using two 3ft x 3ft tiles.
What is the surface area of a box with dimensions of 2ft in height by 3ft in length by 3ft in width?
(2 x 3 + 2 x 3 + 3 x 3) times 2 ie (6 + 6 + 9) x 2 = 42ft2
What is the cicumference of a circle 3ft?
What is the circumference of a circle 3ft
What is the area of a shaded circle with a radius of 135?
A circle with a radius of 135 units has an area of 57,255.53 square units.
How much greater is the area of a circle whose radius is 6ft than the area of a circle whose radius is 3ft?
Radius is x2 so area is x4.
What is the area of a circle 3ft in diameter?
Area = pi*1.52 = 7.069 square feet rounded to 3 dp
What is the area of 8ft 3ft 3ft round to the nearest whole number?
It depends on the shape. A 8ft-3ft-3ft triangle is impossible, a circle needs only one measure, a square only 1, a rectangle 2. Other quadrilaterals need more than 3. So the shape is indeterminate and, therefore, it is impossible to calculate the area.
What is the total area of a rectangle with a length of 4 ft width of 3ft and height of 6 ft?
A rectangle is a two dimensional object, with length and width but not height. An object with length, width and height could be a cuboid, in which case is it still the area that is required or the volume?
Why does a 16 foot fence arranged 1 ft by 7ft make a smaller area than when arranged 3ft by 5ft?
Because Area and Perimeter are not directly linked. If you were to make the fence into a triangle you would get another area, a circle would give a fourth.
What is the inner width of a Chevy van?
about 3ft'5in
Can you completely cover a 3ft by 6ft area with 3ft by 3t tiles?
Yes, using two 3ft x 3ft tiles.
How many square feet are in an area 3ft wide by 38ft long?
114 square feet. To calculate square feet simply multiply length by width - the result is the area in square feet.
What is the surface area of a box with dimensions of 2ft in height by 3ft in length by 3ft in width?
(2 x 3 + 2 x 3 + 3 x 3) times 2 ie (6 + 6 + 9) x 2 = 42ft2
How do you find the area of 3ft by 1ft?
To find the area of 3ft by 1ft, you multiply the two. So the area is 3 square feet.
