Perimeter of semicircle: Perimeter of a semicircle is the sum

Perimeter of a semicircle is the sum of half of the circumference of a circle and the diameter. Learn the definition, formula, facts, examples, and more. Let us consider a semicircle ABCPerimeter of semicircle will be the distance around itSo, Perimeter of semicircle = 𝜋r + 2 r= r(𝜋 + 2)Let us take an example:Find perimeter of a semicircle with radius of 2 cmRadius = r= 2 cmPerimeter of semicircle = r (𝜋 + 2)= 2 (3.14 + 2)= 2 (314/100+2)= 2 ((314 + Unlike a full circle, which is completely round, a semicircle includes both the curved portion and the linear base. The perimeter of a semicircle refers to the total boundary distance around this shape, calculated by summing the arc length and the diameter . Learn how to calculate the perimeter of a semicircle using the formula πr + 2r , where r is the radius. Explore step-by-step examples for finding perimeter with given radius, diameter, and solving for radius when perimeter is known.