Its diameter will be: 2*100 = 200 miles
The radius of a circle is 1/2 of its diameter
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.
5.6433 ft radius or 11.2866 diameter
A circle with a radius of 50 mm has an area of 7853.98 square mm
2 meters
100. The radius is 1/2 of the diameter.
The radius of a circle is 1/2 of its diameter
It is 100 units.
200 miles
100 feet.
This is the area of a circle with a radius of 100 miles →area = π × radius² = π × (100 miles)² = 10,000π sq miles ≈ 31416 sq miles
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.
5.6433 ft radius or 11.2866 diameter
A circle with a radius of 50 mm has an area of 7853.98 square mm
2 meters
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.
The diameter of a circle whose circumference is 314 is about 1 (99.95).