Area and Perimeter Polygons and Circles

What is the area of this circle?

• 82.13

• 78.5

• 314.16

• 170.12

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 6082.12

• 1519.76

• 1893.14

• 1292.92

Tags

CCSS.7.G.B.4

Fins the area of this quarter circle with a radius of 6 cm.

• 56.52 cm

• 113.04 cm

• 28.26 cm

• 37.68 cm

Tags

CCSS.7.G.B.4

Which is the apothem?

• AD

• AB

• CD

• CB

Find the area

• 96 cm²

• 48 cm²

• 36 cm²

• 48 cm

Tags

CCSS.6.G.A.1

Find the area.

• 50.4

• 700.56

• 100.08

• 1401.12

Tags

CCSS.6.G.A.1

Find the area.

• 891

• 99

• 1782

• 74.25

Tags

CCSS.6.G.A.1

Find the area of a regular  dodecagon with a perimeter of 144 cm.

• 1247 cm²

• 1523 cm²

• 1612.2 cm²

• 1845 cm²

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm

• 43.96 cm

• 87.96 cm

• 7 cm

Tags

CCSS.7.G.B.4

Does this picture show the diameter or radius of a circle?

• Diameter

• Radius