Area of Quadrilaterals and Circles

• 49 mi²
• 14 mi²
• 98 mi²
• 2401 mi²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Gavin ordered a pizza that was 9 inches wide. If Gavin ate a quarter of the pizza, how many square inches of the pizza did he eat? Use 3.14 for π. Round the nearest hundredth. 

• a.  63.59 in²

• a.  20.25 in²

• a.  15.90 in²

• a.  13.13 in²

Tags

CCSS.7.G.B.4

Mrs. Boyd is making border to decorate the table in her entryway. The table is a semicircle with a radius of 4 feet. How much border will she need to purchase to go around the table?

• 50.24 feet

• 12.56 feet

• 20.56 feet

• 25.12 feet

Tags

CCSS.3.MD.D.8

What is the radius of this circle?

• 20

• 10

• 40

Tags

CCSS.7.G.B.4

what is the area of this semicircle ?

• 100.48cm

• 80cm

• 200.96cm

• none of the above

Tags

CCSS.7.G.B.4

Which formula can be used to find the area of the circle?

Tags

CCSS.7.G.B.4

Which formula will we use to find the area of the shape?

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Tags

CCSS.6.G.A.1

Which formula can be used to find the area of the circle?

Tags

CCSS.7.G.B.4

Which formula can be used to determine the area of the shape?

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• 
• 

Tags

CCSS.6.G.A.1

What is the diameter of the circle?

• 9 in

• 18 in