Area Rectangle = length × width
Area Triangle = (base)(height)
Area Parallelogram = base × height
Area Trapezoid = (base1 + base2)(height)
Area Circle = r2
First, find the area of each figure. Then, find the sum of those areas.
AreaTRI | = | (base)(height) |
| = | (16 cm)(13.9 cm) |
| = | 111.2 sq cm |
AreaTRAP | = | (base1 + base2)(height) |
| = | (33 cm + 42 cm)(16 cm) |
| = | 600 sq cm |
AreaPARA | = | base × height |
| = | (42 cm)(10 cm) |
| = | 420 sq cm |
Now, add the areas.
111.2 sq cm + 600 sq cm + 420 sq cm = 1,131.2 sq cm