Perimeter

Front

What is perimeter?

Back

Perimeter is the total distance around the outside of a shape.

Front

How do you find the perimeter of a rectangle?

Back

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

Front

What is the perimeter of a square with each side measuring 5cm?

Back

20cm (because 5cm + 5cm + 5cm + 5cm = 20cm).

Front

If a rectangle has a length of 8cm and a width of 3cm, what is its perimeter?

Back

22cm (because 8cm + 3cm + 8cm + 3cm = 22cm).

Front

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

Back

12cm (because 3cm + 4cm + 5cm = 12cm).

Front

What unit do we use to measure perimeter?

Back

We use units like centimeters (cm), meters (m), or inches (in).

Front

What is the perimeter of a shape with sides measuring 6cm, 6cm, 6cm, and 6cm?

Back

24cm (because 6cm + 6cm + 6cm + 6cm = 24cm).

Front

If a fence surrounds a yard and the total perimeter is 30 meters, what does that mean?

Back

It means the total distance around the yard is 30 meters.

Front

What is the perimeter of a rectangle with a length of 10cm and a width of 2cm?

Back

24cm (because 10cm + 2cm + 10cm + 2cm = 24cm).

Front

If a shape has a perimeter of 16 units, what does that tell us?

Back

It tells us that the total distance around the shape is 16 units.