Area of Triangles and Rectangles

Find the area

• 24 m squared

• 70 m squared

• 140 m squared

• 280 m squared

Find the area

• 20 m squared

• 625 m squared

• 25 m squared

• 125 m squared

Find the area

• 11 yd squared

• 28 yd squared

• 22 yd squared

• 784 yd squared

Find the area

• 11 yards squared

• 22 yards squared

• 24 yards squared

• 576 yards squared

Find the area

• 20 cm squared

• 10 cm squared

• 9 cm squared

• 18 cm squared

Find the area

• 4200 in squared

• 31 in squared

• 168 in squared

• 84 in squared

Find the area

• 120 in squared

• 3840 in squared

• 60 in squared

• 120 in squared

Here is a net made of right triangles and rectangles. All measurements are given in centimeters.

What is the surface area of the polyhedron? Explain your reasoning.

46.2 ft²

92.4 ft²

64.2 ft

92.4 ft

• 46.2 ft²

• 92.4 ft²
  

• 64.2 ft

• 92.4 ft

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²