Perimeter The distance around the outside of a

Perimeter The distance around the outside of a shape.

Perimeter The distance around the outside of a rectangle.

Perimeter To find the perimeter you need to measure the length of each side of the rectangle. then add them together.

Perimeter Measure each side of the triangle then add them together.

Circumference The distance around the outside of a circle. Distance across middle. Diameter Distance from middle to circumference. Radius

Perimeter The distance around the outside of a rectangle. length width length Perimeter = (2 x L) + (2 x W)

Perimeter Do you have to measure every side to find the perimeter of these shapes?

Perimeter Word Problems

1. A regular pentagon has one side 25 cm long. How long is the perimeter of this shape?

2. A regular hexagon has a perimeter of 300 cm. How long is the length of one side?

2. A Hexagon has a perimeter of 300 cm. How long is the length of one side?

3. A square field has a perimeter of 1200 m. How long is the length of each side of the field? One side of the field is hedged. What length of fencing is needed to fence in the other three sides?

What is the perimeter of a square of side 20 cm?

If the perimeter of square is 200 cm. What is the length of one of the sides?

What is the perimeter of an equilateral triangle of side 8. 9 cm?

A regular heptagon has a side length of 26 cm. What is it’s perimeter?

A rectangle has a perimeter of 68 cm. It’s short side is 10 cm. What is the length of the long side?