Area and Perimeter of Composite Figures 20-21 (mc)

The diagram above shows the circular surface of a pond being designed for a park and a walkway around the pond. The diameter of the surface of the pond will be approximately 200 feet. A fence will be constructed around the pond preventing people on the walkway from falling in the water. Approximately how long will the fence be?

• 31.4 ft

• 314 ft

• 628 ft

• 659.4 ft

What is the area of the floor plan?

• 168 m²

• 181 m²

• 185 m²

• 255 m²

An NBA basketball court is 94 feet long and 54 feet wide. A one square foot tile costs $3.75. How much would it cost to completely cover a court with the 1 ft² tiles?

• $5,076

• $19,035

• $21,625

• $55,500

Cherie cut four congruent triangles off the corners of a rectangle to make an octagon, as shown above. What is the area of the shaded octagon?

• 142 cm²

• 136 cm²

• 128 cm²

• 120 cm²

What is the area of the figure?

• 64 yd²

• 32 yd²

• 24 yd²

• 16 yd²

What is the approximate circumference of the pool including the border of the pool?

• 94.2 ft

• 47.1 ft

• 62.8 ft

• 31.4 ft

Courtney has a garden in the shape of a trapezoid, as shown in the drawing above.

What is the area of the herb garden?

• 6 ft²

• 12 ft²

• 18 ft²

• 20 ft²

Courtney has a garden in the shape of a trapezoid, as shown in the drawing above.

What is the approximate area of the rose garden?

• 1.5 ft²

• 3.1 ft²

• 12.6 ft²

• 50.2 ft²

Courtney has a garden in the shape of a trapezoid, as shown in the drawing above.

What is the total area of the garden?

• 17 ft²

• 34 ft²

• 40 ft²

• 68 ft²