No, you add up all the sides. Yes, in terms of a circle. To determine the perimeter or circumference of a circle, you must multiply: 2πr or two times Pi times the radius of the circle.
Multiply for the area, add for the perimeter.
Perimeter is most often found by adding.
The perimeter is the length of the outside. If you know the length of one side, multiply that times four to get the perimeter.
to find the perimeter you must add all sides. and to find area you have to multiply lenght and width
Find the length of any of the sides and multiply it by four.
Multiply for the area, add for the perimeter.
You add for perimeter...
The perimeter is the length around something, add all sides together to get the length of the perimeter.
Perimeter is most often found by adding.
How? They are synonymous. Circumference is the measurement around an object. Perimeter is the edge around an object.Try it like this:To determine the perimeter of a circle, you multiply the radius by two and then multiply that by pi.2rπTo determine the circumference of a circle, you multiply the radius by two and then multiply that by pi.2rπThe same.
To find the perimeter you add and to find the area we multiply.
Multiply the radius by itself, then multiply the result by Pi.
You have to multiply to find area you have to add to find perimiter
What you have to do is to Squarerootthe Perimeter then multiply the answer by 4For example if the area is 256 , and Perimeter is ?solution=Perimeter is 64Answered by Faustin,Obedi
No.The perimeter of a plane shape is the sum of the lengths of all its sides.
In geometry, Heron's (or Hero's) formula, named after Heron of Alexandria, states that the area A of a triangle whose sides have lengths a, b, and c is square root of semi perimeter multiply by semi perimeter minus a multiply by semi perimeter minus b multiply by semi perimeter minus c.
Multiply side length by 8.