7850 sq ft. Formula is pi x R squared. Diameter of 100 means Radius (r) is 50. 50 squared (multiplied by itself) is 25000. Multiply THAT by the value of pi- or 3.14, and you get 7850 sq ft.
The area of a circle = (pi) x radius squared radius = 1/2 diameter 3.14 x 5 feet squared 3.14 x 25 = 78.5 square feet
Area = pi R2 = 100 pi = 314.16 square feet (rounded)
The diameter of a circle whose circumference is 314 is about 1 (99.95).
It is 100 units.
The formula for the area (A) of a circle is A = πr2. If the area is 100π then 100π = πr2 : 100 = r2 : r = √100 = 10. The radius is of length 10 units.
To find the area of a circle, you can use the formula A = πr², where r is the radius. For a circle with a diameter of 100 feet, the radius is 50 feet. Therefore, the area is A = π(50)² = π(2500) ≈ 7854 square feet.
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.
Assuming that a 100 ft circle is one with a diameter of 100 ft (ie radius of 50 feet), area = pi*502 = 1963.5 sq feet
For a circle with a diameter of 100 cm, the area is ≈ 9,503.32 cm2
To find the area of the triangle, use the formula ( \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} ), which gives ( \frac{1}{2} \times 100 \times 100 = 5000 ) square feet. For the circle, the area is calculated using ( \text{Area} = \pi r^2 ). The radius is 50 feet (half of the diameter), so the area is ( \pi \times 50^2 \approx 7854 ) square feet. Thus, the circle has a greater area than the triangle.
100 feet.
100. The radius is 1/2 of the diameter.
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
The question does not make any sense. A diameter is a measure which is applicable for a circle. However, a circle x a circle does not make any real shape.
The circumference of a circle can be calculated using the formula C = πd, where C is the circumference, π is a constant approximately equal to 3.14159, and d is the diameter of the circle. In this case, the diameter is 100 feet, so the circumference would be C = π(100) = 314.159 feet.
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.
A circle with a radius of 50 mm has an area of 7853.98 square mm