Areas of polygons + circles

Area?

• $31.5\ units^2$

• $63\ units^2$
  

• $77\ units^2$
  

• $38.5\ units^2$
  

Tags

CCSS.6.G.A.1

What is the area of this trapezoid? (Note that the diagram is not to scale).

• 45 ft²

• 72 ft²

• 57 ft²

• 40 ft²

Tags

CCSS.6.G.A.1

Find the area.

• 25.9 yd²
• 12.95 yd²
• 6.475 yd²
• 12.95 m²

Tags

CCSS.6.G.A.1

What is the area of this circle? Use 3.14 for π

• 62.59

• 113.1

• 19.81

• 28.26

Tags

CCSS.7.G.B.4

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²
• 80 cm²
• 200.96 cm²
• 25.12 cm²

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 12.6

• 25.1

• 50.3

• 3.14

Tags

CCSS.7.G.B.4

If Pacman's mouth, when open, is 70° and the radius of his mouth is 8mm, what is the approximate area of the rest of Pacman's body? (Hint: 360-70 first)

• 162 mm²

• 39.1 mm²

• 40.5 mm²

• 9.8 mm²

Tags

CCSS.HSG.C.B.5

A cathedral window is built in the shape of a semicircle. If the window is to contain three stained glass sections of EQUAL SIZE, what is the area of the YELLOW SECTOR?

• 3.3 ft²

• 4.5 ft²

• 6.3 ft²

• 7.1 ft²

Tags

CCSS.HSG.C.B.5

What is the area of the shaded region? Round to the nearest hundredth.

• 8.4

• 18.8

• 33.5

• 4.2

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.

• 9.2 in²

• 10.5 in²

• 31.4 in²

• 38.2 in²

Tags

CCSS.HSG.C.B.5