perimeter is the total distance around the outside of the 2D shape.
So if we had a triangle for example:
1st side = 5cm
2nd side = 7cm
3rd side = 6cm
5 + 7 + 6 = 18cm
That is your answer.
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t2 ÷ (2( π + 4) π = pi
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
you can only find the perimeter of shapes, honey, not fractions.
The area of the window is 21.8 square feet.
To find the perimeter of a figure, add all the lengths of the edges of the figure. The sum of the sides is the perimeter.