8 Find the area of the complex figure. Round to the nearest tenth. The figure can be separated into two semicircles and a rectangle.
9 Area of one semicircleArea of rectangleAnswer: The area of the figure is about square centimeters.
10 Find the area of the complex figure. Round to the nearest tenth. Answer:
11 SHORT-RESPONSE TEST ITEM Below are plans for the new deck on the Obwena’s house. How many square feet of wood will be needed if one square represents two square feet?Read the Test Item You need to find the area of the deck in square units and then multiply this result by 2 to find the area of the deck in square feet.
12 Solve the Test Item Find the area of the deck by dividing it into smaller areas.
13 Region A Squareor 4Region B Triangleor 2Region C Rectangleor 6
14 Region D Rectangleor 8Region E TriangleRegion F Rectangle
15 Region G TriangleRegion H SquareAnswer: The total area is or square units. So, 2(36) or 72 square feet of wood is needed to make the deck.
16 SHORT-RESPONSE TEST ITEM Below are plans for the new patio to be added in the Murphy’s back yard. How many square feet of concrete will need to be poured if one square represents two square feet?Answer: