Finding Area of Triangles, Rectangles, and Parallelograms

Find the missing side length

• 36mm

• 10mm

• 20mm

• 18mm

What is the area of the rectangle?

What is the area of the triangle?

Find the area of the rectangle.

Find the area of the combined shapes. The height of the triangles equals the side of the rectangle. A = lw A = \frac{1}{2}bh

Find the area of the rectangle.

What is the area of the rectangle?

What is the area of the triangle?

Find the area of the triangle.

Find the area of the rectangle.