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What Is the formula to find perimeter

User Dhruv Garg
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The formula for the perimeter of a rectangle is often written as P = 2l + 2w, where l is the length of the rectangle and w is the width of the rectangle. The area of a two-dimensional figure describes the amount of surface the shape covers. You measure area in square units of a fixed size.

User Constant Meiring
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Answer:

It depends on the shape you're finding the perimeter of.

Explanation:

Each shape has a different formula to find their perimeter, which can be broken down like so:

Perimeter of a Triangle: a + b + c

Perimeter of a Square: 4 * x (x means length of side)

Perimeter of a Rectangle: 2 x (w + h) (w = width; h = height)

Perimeter of a Circle: 2πr (r = radius)

And so on.

User Nicholas Key
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