3rd Grade Perimeter

Front

What is the perimeter?

Back

The perimeter is the total distance around a shape.

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the perimeter of a square with each side measuring 4m?

Back

The perimeter is 16m (4m + 4m + 4m + 4m).

Front

If a rectangle has a length of 5m and a width of 3m, what is its perimeter?

Back

The perimeter is 16m (5m + 3m + 5m + 3m).

Front

What is the perimeter of a triangle with sides measuring 3m, 4m, and 5m?

Back

The perimeter is 12m (3m + 4m + 5m).

Front

What do you do to find the perimeter of a shape?

Back

You add the lengths of all the sides together.

Front

If a square has a side length of 10m, what is its perimeter?

Back

The perimeter is 40m (10m + 10m + 10m + 10m).

Front

What is the perimeter of a shape with sides measuring 2m, 3m, and 4m?

Back

The perimeter is 9m (2m + 3m + 4m).

Front

How many sides does a square have?

Back

A square has 4 sides.

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(length + width).