Area of Composite Shapes with Circles

What is the perimeter of this semi circle? (Use 3.14 = π and round to the nearest tenths place)

• 18.5
• 11.3
• 20.3
• 22.6

Tags

CCSS.7.G.B.4

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

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Find the perimeter of the figure.  Use 3.14 for pi.

• 20.56 in.
• 17.3 in.
• 17.8 in.
• 31.88 in.

Tags

CCSS.3.MD.D.8

Find the area of the hexagon

• 300√3
• 519.62
• 600√3
• 100√2

What does the 'a' stand for in the following formula?

• area 
• apossum
• altitude
• apothem

Tags

CCSS.HSG.GMD.A.1

Find the length of the apothem

• 3.236
• 4.944
• 2.351
• 6.805

Tags

CCSS.6.G.A.1

Find the area of the pentagon

• 58.12
• 47.02
• 76.08
• 38.04

Tags

CCSS.HSG.GMD.A.1

Find the composite area.

• 6.28

• 24

• 40

• 38.28

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

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

CCSS.7.G.B.6