Area of Polygons Review

Area of Triangle:

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Tags

CCSS.6.G.A.1

Find the area of the triangle.

• 11 cm²

• 15 cm²

• 30 cm²

Tags

CCSS.6.G.A.1

• $8\ mm^2$

• $14\ mm^2$

• $16\ mm^2$

• $7\ mm^2$

Tags

CCSS.6.G.A.1

Area of a Rectangle or Parallelogram or Square:

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Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of the polygon?

• $45\ mm^2$

• $27\ mm^2$

• $15\ mm^2$

• $135\ mm^2$

Tags

CCSS.6.G.A.1

What is the area?

• 60 in. squared

• 15 in. squared

• 50 in. squared

• 16 in. squared

Tags

CCSS.6.G.A.1

Area of a circle.

• A=πr²
• A=2πr

Tags

CCSS.7.G.B.4

Find the area of the circle

• 43.96
• 153.86
• 87.82
• 307.72

Tags

CCSS.7.G.B.4

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

• 1.26

• 452.39

• 9.42

• 113.10

Tags

CCSS.HSG.C.B.5

Find the area of the dark blue sector shown at the left.  The radius of the circle is 4 units and the length of the arc (the curved edge of the sector) measures 7.85 units.  Express answer to thenearest tenth of a square unit.

• 0.3 square units
• 15.7 square units
• 19.7 square units
• 50.3 square units

Tags

CCSS.HSG.C.B.5