Area in the Real World Homework 4/8

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

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

Back

Area = 1/2 × base × height

Front

What is the formula for finding the area of a parallelogram?

Back

Area = base × height

Front

What is the definition of perimeter?

Back

The distance around an object.

Front

What is the formula for finding the area of a circle?

Back

Area = π × radius²

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

Area = 5 cm × 3 cm = 15 cm²

Front

If a triangle has a base of 4 cm and a height of 3 cm, what is its area?

Back

Area = 1/2 × 4 cm × 3 cm = 6 cm²

Front

What is the area of a square with a side length of 6 cm?

Back

Area = side × side = 6 cm × 6 cm = 36 cm²

Front

What is the area of a composite figure?

Back

The total area found by adding the areas of individual shapes.

Front

If a parallelogram has a base of 8 units and a height of 4 units, what is its area?

Back

Area = 8 units × 4 units = 32 units²