Perimeter of Shapes

Front

What is the formula for calculating the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Tags

CCSS.4.MD.A.3

Front

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

Back

Perimeter = 4 * side length = 4 * 5 cm = 20 cm

Tags

CCSS.4.MD.A.3

Front

How do you find the perimeter of a triangle?

Back

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

Tags

CCSS.3.MD.D.8

Front

What is the unit of measurement for perimeter?

Back

Common units include centimeters (cm), meters (m), feet (ft), and inches (in).

Tags

CCSS.2.MD.A.2

Front

If a rectangle has a length of 10 m and a width of 4 m, what is its perimeter?

Back

Perimeter = 2(10 m + 4 m) = 28 m

Tags

CCSS.4.MD.A.3

Front

What is the relationship between area and perimeter?

Back

Area measures the space inside a shape, while perimeter measures the distance around it.

Front

Which of the following is NOT a unit to measure perimeter: meters, kilograms, or feet?

Back

Kilograms (Kg) is NOT a unit to measure perimeter.

Front

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

Back

Perimeter = 3 cm + 4 cm + 5 cm = 12 cm

Tags

CCSS.3.MD.D.8

Front

How do you calculate the perimeter of a circle?

Back

Perimeter (Circumference) = 2 * π * radius

Tags

CCSS.7.G.B.4

Front

What is the perimeter of a regular hexagon with each side measuring 6 cm?

Back

Perimeter = 6 sides * 6 cm = 36 cm

Tags

CCSS.3.MD.D.8