Area Rectangles Triangles Circles

What is the area of this circle?

• 1384.74

• 2142.12

• 5541.77

• 1289.12

Greyson and Preston have a piece of paper that is 10 inches by 9 inches.  What is the area of the paper?

• 100 sq. in.

• 79 sq. in.

• 90 sq. in.

• 90 in.

Calculate the area of this shape

• 84cm²

• 84cm

• 38cm

• 38cm²

What is the area of a triangle with a base of 12 cm and a height of 10 cm?

• 7 cm

• 14 cm

• 10 cm

• 12 cm

What is the area of a triangle with sides of 5 cm, 12 cm, and 13 cm?

What is the area of a triangle with sides of 6 cm, 8 cm, and 10 cm?

What is the area of a triangle with a base of 10 cm and a height of 5 cm?

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

• 6 cm

• 12 cm

• 10 cm

• 8 cm