Composite Figure With Quarter Circles

What is the approximate area of the figure pictured?

• 3.53 cm²

• 7.07 cm²

• 5.30 cm²

• 21.20 cm²

11. A company’s logo is formed by drawing a circle and then replacing the two opposite quarter circles with squares as shown. 
What is the approximate area of the logo?

• 46 cm²

• 32 cm²

• 71 cm²

• 85 cm²

one-fourth of a circle

• Quarter Circle

• Radius

• Semicircle

• Decompose

a figure that is composed of two or more two-dimensional shapes

• circle

• composite figure

• parallelogram

• trapezoid

The figure is made up of two overlapping identical quarter circles. Find the area of the shaded part. Give your answer correct to 1 decimal place.

• 78.54 cm²

• 57.1 cm²

• 50 cm²

• 100 cm²

Find the perimeter of the quarter circle.

Take pi = 22/7.

• 58 cm

• 50 cm

• 52 cm

• 22 cm

• 18 cm²

• 28.07 cm²

• 36 cm²

• 24 cm²

Tags

TEKS.MATH.7.9C

Determine the area of the shaded region. 

Braylon needs to purchase new glass for the window pictured below.  About how many square feet of glass will he need to purchase?(the lengths are for the entire side, not just one window pane.) Use 3 for pi. 

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