Area of Triangle and Rectangles

Using the formula for the area of a rectangle, solve for the area of the rectangle.

• 24 cm²

• 11 cm²

• 5 cm²

• 2.3 cm²

A rectangle has an area of 133 square centimeters. It has a base of 19 cm. What is its height?

• 7 cm

• 12 cm

• 17 cm

• 4 cm

Which of the following is the AREA formula for a triangle?

Find the area.

• 16 yd²

• 42 yd²

• 22 yd²

• 28 yd²

A rectangle has a base of 2 feet and a height of 14 feet. What is its area?

• 28 ft²

• 32 ft²

• 14 ft²

• 16 ft²

Find the missing side length

• 40cm

• 4cm

• 256cm

• 8cm

Find the missing side length

• 36mm

• 10mm

• 20mm

• 18mm

What is the area of the triangle?

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

What is the area of the rectangle?