Ada Composite Area

What is the area of the middle rectangle?

(Don't include the units)

What is the area of the bottom trapezoid?

(Don't include the units)

What is the area of the top rectangle?

(Don't include the units)

What is the area of the bottom parallelogram?

(Don't include the units)

What is the area of the top trapezoid?

(Don't include the units)

What is the area of the bottom triangle? (Don't include the units)

Which of the following is closest to the area of the figure shown?

• 420 cm²

• 521 cm²

• 320 cm²

• 1,124 cm²

Which equation can be used to find the area of the composite figure shown?

• A = 8(15) + ½(15×7) + ½(9×8)

• A = 8(15) + 15(7) + 9(8)

• A = 24(8) + ½(15×7)

• A = 15(15) + ½(9×8)

Mason needs to purchase new glass for the window pictured here.  About how many square feet of glass will he need to purchase? 

• 20 ft²

• 13 ft²

• 26 ft²

• 41 ft²

The figure shows a circle inside a triangle.  Which equation could be used to find the area of the shaded region?

• = ½bh - 2πr

• = πr² - ½bh

• = ½bh - πd

• = ½bh - πr²