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Just add the length of the three sides.

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9y ago
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9y ago

a + b + c

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Q: What is the formula for perimeter of a trianlge?
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Related questions

What is the perimeter of the trianlge 8cm 9cm 10cm?

The perimeter would be 8 + 9 + 10 = 27cm


Formula of a perimeter?

The formula for finding out perimeters of shapes is length+length+height+height=perimeter or what else you can do is (lengthx2)+(heightx2)=PERIMETER


Formula for perimeter of a square?

The formula for the perimeter of a square is P equals 4 times a. 'P' represents the perimeter, and 'a' represents a side of the square.


Formula for perimeter?

(2) Length + (2) Width = Perimeter


What is Perimeter formula for rectangle?

2(length + height)= perimeter


What is the formula for the perimeter of a rhombus?

Perimeter of a rhombus = 4 x (length of one side)(Notice how closely the formula resemblesthe one for the perimeter of a square.)


What is a perimeter formula?

There are many formulas for perimeter depending on what shape you are trying to find the perimeter of. The perimeter is the distance around a shape, so one formula to find perimeter is simply adding all the side lengths together.


Can you use he formula for the perimeter of a rectangle to find the perimeter of any square?

Square is a special case of a rectangle and the same formula may be used to find the perimeter


Can you use the formula for he perimeter of a square to find the perimeter of any rectangle?

no


What is the formula for finding the perimeter of a trapazoid?

Perimeter = sum of lengths of sides.


What Formula for perimeter of pentagon?

The perimeter of a pentagon is the sum of its 5 sides


What is the Perimeter formula irregular hexagon?

Perimeter = sum of the lengths of the sides.