Area and Perimeter

Front

What is the formula for calculating the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the definition of area?

Back

Area is the amount of space inside a two-dimensional shape.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2 * (length + width)

Front

What is the formula for the area of a rectangle?

Back

Area = length * width

Front

What is the formula for the area of a square?

Back

Area = side length^2

Front

If a triangle has a base of 10 cm and a height of 5 cm, what is its area?

Back

Area = 1/2 * 10 * 5 = 25 cm²

Front

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

Back

Perimeter = 4 * side length = 4 * 4 = 16 m

Front

How do you find the area of a circle?

Back

Area = π * radius^2

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

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

Back

Perimeter = 3 + 4 + 5 = 12 cm