Find the Area

Front

What is the formula to find the area of a rectangle?

Back

A = lw (Area = length × width)

Front

What is the formula to find the area of a triangle?

Back

A = 1/2 bh (Area = 1/2 × base × height)

Front

What is the formula to find the area of a trapezoid?

Back

A = 1/2 h (b₁ + b₂) (Area = 1/2 × height × (base1 + base2))

Front

What is the area of a rectangle with length 5 ft and width 4 ft?

Back

20 ft²

Front

What is the area of a triangle with base 6 cm and height 3 cm?

Back

9 cm²

Front

What is the area of a trapezoid with bases 4 m and 6 m, and height 3 m?

Back

15 m²

Front

What is a polygon with four sides called?

Back

Quadrilateral

Front

What is a polygon with three sides called?

Back

Triangle

Front

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

Back

25 cm²

Front

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

Back

28.26 cm² (using A = πr², where π ≈ 3.14)