Perimeter

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around the rectangle, calculated as P = 2(length + width).

Front

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

Back

P = 2(5 + 3) = 16 units.

Front

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

Back

The perimeter of a square is P = 4 × side length.

Front

If each side of a square is 6 cm, what is its perimeter?

Back

P = 4 × 6 = 24 cm.

Front

What does the term 'perimeter' mean?

Back

Perimeter is the distance around a shape.

Front

How do you find the perimeter of a triangle?

Back

Add the lengths of all three sides: P = side1 + side2 + side3.

Front

If a triangle has sides of 3 cm, 4 cm, and 5 cm, what is its perimeter?

Back

P = 3 + 4 + 5 = 12 cm.

Front

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

Back

P = 2 + 3 + 4 = 9 units.

Front

If a rectangle has a perimeter of 20 units and a length of 6 units, what is the width?

Back

Width = (20/2) - 6 = 4 units.

Front

What is the perimeter of a shape with 4 equal sides measuring 5 units each?

Back

P = 4 × 5 = 20 units.