Cutting Composite Shapes

What is the area of the figure shown?

• 16.5 sq. un.

• 14 sq. un

• 17 sq. un.

• 19.5 sq. un.

The manager of an apartment complex will install new carpeting in a studio apartment. The floor plan is shown at the right. What is the total area that needs to be carpeted?

• 60 ft²

• 375 ft²

• 342.5 ft²

• 250 ft²

The diagram gives the dimensions of a swimming pool. If a cover is needed for the pool, what will be the approximate area of the cover? (round to the nearest hundredth)

• 720 ft²

• 592.77 ft²

• 211.06 ft²

• 465.53 ft²

What is the area of this shape?

• 108 cm²

• 60 cm²

• 432 cm²

• 216 cm²

A composite shape is made from a triangle, rectangle, and semicircle. Kylie completes the following computations to solve for area. Where did Kylie make an error in the computation?

(Click on your selection)

A composite shape is made from a trapezoid and square. Cristina completes the following computation to solve for area. Specify where Cristina made an error.

(Click on your selection)

Find the perimeter of this figure

• 15.7in

• 55.7in

• 30.7in

• 40.7in

What is the area of the shaded region?

• 20 sq cm

• 4 sq cm

• 30 sq cm

• 24 sq cm

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

Find the area

• 41

• 45

• 44

• 43