Answer: 230
Step-by-step explanation: you cut the shape into a triangle and a rectangle.
triangle area: 9 x 20 = 180 divided by 2 = 90
rectangle area: 7 x 20 = 140
90 + 140 = 230
Answer:
230 cm²
Step-by-step explanation:
This figure is composed of a triangle and a rectangle
Rectangle:
7 × 20 = 140
Triangle:
½ × 20 × (16 - 7) = 90
Area = 140 + 90 = 230
