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How do you find the perimeter of a half circle?
Let r be the radius of the circle. Then the perimeter of the half circle is pi*r + 2r. That is half of the circumference plus the diameter.
How to find area and perimeter of circle?
The answer depends on what information you have about the circle. If you know the radius, thenArea = pi*r^2 and perimeter = 2*pi*r
How do you find perimeter of a square inscribes in a circle?
one side of the square inscribed in a circle of radius r is sqrt2 * r (the square root of two times the radius) So the perimeter is 4 * sqrt2 * r
How do you write Algorithm for perimeter of a circle?
Well, isn't that just a happy little question! To find the perimeter of a circle, you can use the formula P = 2 * π * r, where P is the perimeter and r is the radius of the circle. Just plug in the radius value into the formula and you'll have your perimeter ready to go. Remember, there are no mistakes in algorithm-writing, just happy little accidents waiting to be fixed!
What is the perimeter of a semi circle?
The perimeter of a full circle is 2*pi*r. Where, pi is the mathematical constant that is the ratio of any circle's circumference to its diameter, approximately equal to 3.14, and r is the radius of the circle. The perimeter of a semi circle, assumed to be half of a full circle is pi*r where pi and r are previously defined.
