Area of Polygons

Front

What is the area of a shape?

Back

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

Front

How do you calculate the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the formula for the area of a square?

Back

Area = side × side (or side²).

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

How do you find the area of a triangle?

Back

Area = 1/2 × base × height.

Tags

CCSS.6.G.A.1

Front

What is the area of a parallelogram?

Back

Area = base × height.

Tags

CCSS.6.G.A.1

Front

What units are used to measure area?

Back

Common units include square centimeters (cm²), square meters (m²), square feet (ft²), and square yards (yd²).

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.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

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

Back

Area = 4 m × 4 m = 16 m².

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

How do you find the area of a trapezoid?

Back

Area = 1/2 × (base1 + base2) × height.

Tags

CCSS.6.G.A.1

Front

What is the area of a circle?

Back

Area = π × radius².

Tags

CCSS.7.G.B.4