Well the formula for the radius of the square is radius squared * pi (3.14)
So find the radius (which is half of the diameter. which is exactly half of the shape)
and do the formula. end the answer with "m".
Chat with our AI personalities
A circle with a mile radius has an area of pi sq miles.
To find the area of a circle with a 10-mile radius, you can use the formula for the area of a circle, which is ( A = \pi r^2 ). Plugging in the radius, ( A = \pi (10)^2 = 100\pi ) square miles. This is approximately 314.16 square miles.
Well, friend, to find the number of square miles in a 30-mile radius, you would use the formula for the area of a circle, which is pi times the radius squared. So for a 30-mile radius, you would calculate pi times 30 squared to find the total area in square miles. Just remember, there's no mistakes in math, just happy little accidents!
To calculate the number of acres in a 1-mile radius, we first need to find the area of a circle with a radius of 1 mile. The formula to calculate the area of a circle is A = πr^2, where r is the radius. So, the area of a circle with a 1-mile radius would be A = π(1)^2 = π square miles. To convert this area to acres, we need to know that 1 acre is equal to 43,560 square feet. Since there are 640 acres in a square mile, the number of acres in a 1-mile radius circle would be approximately 640π acres.
The radius is 1.261 miles.