Area of Shapes

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

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 square with a side length of 4 cm?

Back

Area = 4 cm × 4 cm = 16 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a circle with a radius of 3 cm?

Back

Area = π × radius² = π × (3 cm)² ≈ 28.27 cm²

Tags

CCSS.7.G.B.4

Front

What is the area of a parallelogram?

Back

Area = base × height

Tags

CCSS.6.G.A.1

Front

How do you calculate 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 quadrilateral?

Back

The area can vary; specific formulas depend on the type of quadrilateral.

Tags

CCSS.6.G.A.1

Front

If a rectangle has a length of 10 cm and a width of 5 cm, what is its area?

Back

Area = 10 cm × 5 cm = 50 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with an area of 30 cm² and a width of 5 cm?

Back

Length = Area ÷ Width = 30 cm² ÷ 5 cm = 6 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a shaded region if the total area is 50 cm² and the unshaded area is 20 cm²?

Back

Shaded Area = Total Area - Unshaded Area = 50 cm² - 20 cm² = 30 cm²