Areas of Polygons and Circles

Find the area of the regular polygon rounded to the nearest tenth.

(a)  

Tags

CCSS.6.G.A.1

Hannah drew a circle with a radius of 30 cm. Jonas drew a circle with a diameter of 40 cm. What is the approximate difference in the areas of their circles?

• 2,826 cm²

• 1,570 cm²

• 1,256 cm²

• 2,199 cm²

Tags

CCSS.7.G.B.4

Find the area of the figure rounded to the nearest tenth, write only the numerical answer.

(a)  

Tags

CCSS.6.G.A.1

Find the area of the figure rounded to the nearest tenth, write only the numerical answer.

(a)  

Tags

CCSS.6.G.A.1

Write the numerical answer for the area of the sector rounded to the nearest tenth.

(a)  

Tags

CCSS.HSG.C.B.5

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

A right trapezoid is shown. What is the area, in square feet, of the trapezoid?

• 30 ft2

• 18 ft2

• 16 ft2

• 20 ft2

Tags

CCSS.6.G.A.1

Find the composite area.

Find the area

• 96 cm²

• 48 cm²

• 36 cm²

• 12 cm

Tags

CCSS.6.G.A.1

Find the sector area of the wedge.

Tags

CCSS.HSG.C.B.5