Area of Shapes with Circles

What is the area of this composite shape? (Use 3.14 = π and round to the nearest tenths place)

• 21

• 19.2

• 40.2

• 42

A ceiling fan is pictured above. The tip of one of the fan blades is labeled point A.  Point A is 28 inches away from the center of the fan. About how far does point A on the fan travel when the fan blades make one full revolution?

• 28 inches

• 56 inches

• 176 inches

• 88 inches

Tags

CCSS.7.G.B.4

A semicircle opening above the entrance at Six Flags has a diameter of 15 feet.  What is the area of this opening?  Round to the nearest tenth.

• 706.5 square feet

• 47.1 square feet

• 88.3 square feet

• 176.6 square feet

Tags

CCSS.7.G.B.4

Find the area of the composite figure. Round your answer to the nearest tenth.

• 32.4 mm²

• 36.4 mm²

• 39.4 mm²

• 42.4 mm²

• A
• B
• C
• D

Tags

CCSS.7.G.B.4

Find the area of the composite figure. Round your answer to the nearest tenth.

• 122.1 m²

• 128.1 m²

• 134.1 m²

• 138.1 m²

What is the area of the shaded region?

• 625

• 134.375

• 490.87

• 228.4

Find the composite area.

• 6.28

• 24

• 40

• 38.28

Which shape has more shaded area?

• Shape 1 - one big circle

• Shape 2 - 4 small circles

• They have the same shaded area

What is the Area of this entire composite figure?

• 8.28 in^2

• 16.56 in^2

• 5.57 in^2

• 7.14 in^2