Area Perimeter Circumference

What does perimeter mean?

• the amount of space inside a shape

• the distance around the shape

• the amount of space inside a shape divided by two

• half the distance around a shape

What is the area of the yellow?

• 78.5 mi²

• 19.625 mi²

• 39.25 mi²

• 31.4 mi²

Tags

CCSS.HSG.C.B.5

What is the area of a circle with a radius of 21 cm?

• 1384.74 cm²

• 2142.12 cm²

• 4348.08 cm²

• 1289.12 cm²

Tags

CCSS.7.G.B.4

Find the circumference of the circle. Use 3.14 for π.

Tags

Circumference

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's area? Use 3.14 for π.

Tags

Area

Find the perimeter of the figure.

Tags

Perimeter

Find the Area of the figure.  Use 3.14 for π.

Tags

Area

Find the perimeter.

Tags

Perimeter

Find the area of triangle.

Tags

Area

Find the perimeter of triangle.

Tags

Perimeter