Finding the Area Flashcard

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you find the area of a rectangle?

Back

Multiply the length by the width: Area = Length × Width.

Front

What is the area of a square with a side length of 5 units?

Back

Area = 5 units × 5 units = 25 square units.

Front

What is the formula for the area of a triangle?

Back

Area = (Base × Height) ÷ 2.

Front

If a rectangle has a length of 8 units and a width of 3 units, what is its area?

Back

Area = 8 units × 3 units = 24 square units.

Front

What is the area of a square with a side length of 7 units?

Back

Area = 7 units × 7 units = 49 square units.

Front

How do you calculate the area of a circle?

Back

Area = π × (Radius)^2.

Front

What is the area of a rectangle with a length of 10 units and a width of 2 units?

Back

Area = 10 units × 2 units = 20 square units.

Front

What is the area of a shape with an area of 12 square units?

Back

The area is simply 12 square units.

Front

If a shape has an area of 30 square units, what does that mean?

Back

It means the space inside the shape covers 30 square units.