Area of Rectangles Triangles Circles

What is the area of this circle?

• 1384.74

• 2142.12

• 5541.77

• 1289.12

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 1256.64

• 31.41

• 314

• 123.12

Tags

CCSS.7.G.B.4

What is the area of the rectangle?

• 42 square cm

• 40 square cm

• 40 cm

• 42 cm

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

• 9 cm

• 4.5 cm

• 12 cm

• 8 cm

Tags

CCSS.6.G.A.1

• 5 cm

• 10 cm

• 7 cm

• 9 cm

Tags

CCSS.7.G.B.4

Tags

CCSS.7.G.B.4

A school’s art teacher designs a circular flower bed inside a rectangular sandbox. The sandbox is 6 feet wide and 10 feet long. How many square feet of sand will there be after the flower bed is installed? Use for 3.14 for π. Round the answer to the nearest square foot.

• 22 square feet

• 28 square feet

• 32 square feet

• 41 square feet

Tags

7.G.4

Tags

CCSS.7.G.B.4

What is the area of a triangle with a base of 14 cm and a height of 8 cm?

Tags

CCSS.6.G.A.1

• 7 cm

• 14 cm

• 10 cm

• 12 cm

Tags

CCSS.6.G.A.1