Area of Parallelograms and Triangles

Front

What is area?

Back

The amount of square units inside of a shape

Front

What is the formula for finding area of a rectangle?

Back

A = length•width

Front

What is the formula for finding area of a square?

Back

A = side²

Front

What is the formula for finding area of a parallelogram?

Back

A = base•height

Front

What is the formula for finding area of a triangle?

Back

A = ½(b•h)

Front

Rectangle with Area: 77ft², Width: 5.5 ft. Find the length.

Back

14 ft.

Front

Find the area

Back

702 feet²

Front

The area of a parallelogram is (12x-2) inches² with a base of 4in and height of (2x+5)in. What is the value of x? Options: x=0.7, x=1.75, x=5.5, x= -0.5

Back

x=5.5

Front

Area of triangle = 32ft², height = 16ft. What is the height?

Back

4 feet

Front

Find the area of the figure shown.

Back

220 units²