Area of 2D Shapes

Front

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

Back

Area = length × width

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the area of a rectangle with a length of 5 cm and a width of 3 cm?

Back

15 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

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

Back

Area = 1/2 × base × height

Tags

CCSS.6.G.A.1

Front

What is the area of a triangle with a base of 4 cm and a height of 3 cm?

Back

6 cm²

Tags

CCSS.6.G.A.1

Front

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

Back

Area = π × radius²

Tags

CCSS.7.G.B.4

Front

What is the area of a circle with a radius of 3 cm? (Use π ≈ 3.14)

Back

28.26 cm²

Tags

CCSS.7.G.B.4

Front

What is the area of a square with a side length of 8 cm?

Back

64 cm²

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What units do we use to show area?

Back

squared units

Tags

CCSS.3.MD.C.6

Front

What is 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 trapezoid with bases of 5 cm and 7 cm, and a height of 4 cm?

Back

24 cm²

Tags

CCSS.6.G.A.1