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How many square feet are in a 40 foot diameter circle?
Oh, dude, you're hitting me with some math here! So, the area of a circle is π times the radius squared. If the diameter is 40 feet, the radius is 20 feet. Plug that into the formula, and you get an area of 400π square feet. But who's really counting, right?
What is the diameter of 1000 sq ft circle?
The diameter is twice the square root of (1000/pi) feet.
Find the area of the shaded region 40 degrees and raduis 9 cm in a circle use pi 3.14?
Sure thing, darling! To find the area of the shaded region in a circle with a central angle of 40 degrees and a radius of 9 cm, you first calculate the area of the entire circle using the formula A = πr^2. Then, you find the fraction of the circle that the shaded region represents, which is 40/360. Multiply this fraction by the total area of the circle to get the area of the shaded region. Easy peasy lemon squeezy!
What is the formula of area of a rod in length and radius?
The formula for the area of a rod, which is a cylinder, is given by A = 2πrh + 2πr^2, where A is the total surface area, r is the radius of the rod, and h is the length of the rod. The first term 2πrh represents the lateral surface area of the cylinder, which is the curved surface area, and the second term 2πr^2 represents the area of the two circular bases of the cylinder. By summing these two terms, we obtain the total surface area of the rod.
What is 40 in lowest terms?
In the absence of any other information, 40 is in its lowest terms.
What is the area of a circle with the diameter of 40?
A ≈ 1,256.64
What is the area of a circle if the diameter is 40?
Using 3.14 as Pi the area of circle is: 1256.0
What is the area of the circle if the diameter is 40 inches inches?
The area of the circle is 1,256.6 square inches.
How do you find the diamter of a circle if you know the area?
In order to find the diameter of a circle if you have the area is to rearrange the formula for the area of a circle to put diameter as the unknown, like so: PIE*d = Area of a Circle d = (Area of a Circle) / PIE Therefore if the area of your circle is 40cm, 40/PIE = 12.73cm and that's the diameter.
If a circle has the diameter of 40 in what is the area?
Area of circle: pi*20^2 = 400*pi square units
What is diameter of circle with area 40 square inches?
Area of circle =(11/14) * d *d d denotes diameter. For your case answer is 7.1365 inches
How many square feet in a 40' diameter circle?
Area of circle: pi times radius squared
What is the area of a circle with a diameter of 40 ft?
Area = pi*202 = 1256.637 square feet to 3 d.p.
What is the area of a circle with a diameter of 40 inches?
Area = pi * r2r = d/2 = 40/2 = 20Area = 400*pi= 1,256.636 approximate
Is a circle with a area of 40 more less or same than a circle with a radius of 4?
In order to even discuss this question, we must assume that the unit of the '40' is the square of the unit of the '4'. -- The radius, diameter, and circumference of the circle with an area of 40 are each 10.794% shorter than the corresponding measurement in the circle with radius = 4 . -- Its area (40) is 20.423% less than the area of the circle with the radius of 4 .
The diameter of a circle is approximately 31 meters weighing 40 000 what is the approximate area of top of circle?
Diameter = 31 m So area = pi*(d/2)^2 = 755 m^2, approx.
What is the diameter of a circle is the area is 400pie?
area = pi x diameter squared/4 = 400 pi diameter squared = 4 x 400 x pi/pi = 1600 diameter = sqrt 1600 = 40
