Circle, area, circumference

Find the area of circle when the radius is 2 inches. (Let pie =3.14)

• 6.28

• 19.72

• 12.56

• 4.26

Answer explanation

Area= pie*r^2

Circumference = 2* pie*r

Tags

CCSS.7.G.B.4

Find the circumference when the diameter is 4 ft. (Let pie = 3.14)

• 25.12 ft

• 50.24 ft

• 12.56 ft

• 12.56 ft^2

Tags

CCSS.7.G.B.4

Find the perimeter when the length is 3 and the widthe is 4.

• 12

• 14

• 7

• 24

Tags

CCSS.4.MD.A.3

Find the radius.

• 8 cm

• 4 cm

• 16 cm

• 2 cm

Tags

CCSS.7.G.B.4

Find the diameter.

• 4 cm

• 2 cm

• 1 cm

• 8 cm

Tags

CCSS.HSG.C.A.2

Find the perimeter of given figure.

• 42.56

• 19

• 38

• 55.12

Tags

CCSS.3.MD.D.8

Find the area of the figure.

• 160

• 50.24

• 98.24

• 65.12