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The formula for the area of a circle is A = πr^2, where A is the area and r is the radius of the circle. To find the radius from the diameter, you divide the diameter by 2. So, for a circle with a diameter of 100, the radius would be 50. Plugging this into the formula, the area would be A = π(50)^2 = 2500π square units.
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What is the area of a circle whose diameter is 200 m?
Oh, dude, like, the area of a circle is π times the radius squared, right? So, if the diameter is 200 m, the radius is half of that, which is 100 m. Just plug that into the formula, and you get an area of 31,415.93 square meters. Easy peasy, lemon squeezy.
What is the area of a circle with 100 mm diameter?
A circle with a radius of 50 mm has an area of 7853.98 square mm
What is the area of 20 inch diameter circle?
Area of circle: pi*10^2 = 100*pi square inches
How do you find the diameter of a circle if you have the area?
The formula A = (pi) r2 lets you find the radius, which is half of the diameter. Divide the area by pi, then take the square root of that value, which is the radius. Then multiply by 2 to get the diameter. -- Example: Area = 100 A = (pi) r2 100 = (3.1416) r2 r2 is 100/3.1416 or about 31.83, and the square root is 5.64 r = 5.64 and D = 11.28
What is the area of a circle with a diameter of 20 meters?
Oh, dude, you're hitting me with the math questions! Okay, so the area of a circle is π times the radius squared. Since the diameter is 20 meters, the radius is half of that, so 10 meters. Plug that into the formula, and you get an area of 100π square meters. So, like, grab a tape measure and start marking out that circle, or just trust me on the math, whatever floats your boat.
What is the diameter of a circle with an area of 100πmm3?
I do not know about a circle with an area of 100 nmm3.A circle with an area of 100 mm2 has a diameter of 11.28 mm.
Which area is bigger a circle with a diameter of 10 feet or a triangle with an area of 100 sq ft?
Use the standard formula to calculate the area of the circle, then you can compare with the area given for the triangle. Note 1: The formula for a circle is: area = pi x radius squared Note 2: The radius is half the diameter
What is the area of a circle if the diameter is 110 cm?
For a circle with a diameter of 100 cm, the area is ≈ 9,503.32 cm2
What is the area of a circle whose diameter is 200 m?
Oh, dude, like, the area of a circle is π times the radius squared, right? So, if the diameter is 200 m, the radius is half of that, which is 100 m. Just plug that into the formula, and you get an area of 31,415.93 square meters. Easy peasy, lemon squeezy.
What is the area of a circle with 100 mm diameter?
A circle with a radius of 50 mm has an area of 7853.98 square mm
What is the area of a circle with a diameter of 100 cm?
Area = pi*502 square cm
What is the area of 20 inch diameter circle?
Area of circle: pi*10^2 = 100*pi square inches
What is the diameter of a circle if its circumference is 100?
The diameter of a circle if its circumference is 100 is: 31.831
What is the diameter of a circle whose circumference is 314?
The diameter of a circle whose circumference is 314 is about 1 (99.95).
What is the area of a circle that has a 20 inch diameter?
(100 pi) square inches is.
How do you find the diameter of a circle if you have the area?
The formula A = (pi) r2 lets you find the radius, which is half of the diameter. Divide the area by pi, then take the square root of that value, which is the radius. Then multiply by 2 to get the diameter. -- Example: Area = 100 A = (pi) r2 100 = (3.1416) r2 r2 is 100/3.1416 or about 31.83, and the square root is 5.64 r = 5.64 and D = 11.28
What is the area of a circle with a diameter of 20 meters?
Oh, dude, you're hitting me with the math questions! Okay, so the area of a circle is π times the radius squared. Since the diameter is 20 meters, the radius is half of that, so 10 meters. Plug that into the formula, and you get an area of 100π square meters. So, like, grab a tape measure and start marking out that circle, or just trust me on the math, whatever floats your boat.
