Area/Perimeter/Volume

what is the area of a circle with the diameter of 10cm ?

• 66cm
• 78.5cm
• 66.5cm
• 10m

Tags

CCSS.7.G.B.4

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

• c = π15

• C = 2π15

• c = 15 ÷ π

• c = 15 π²

Tags

CCSS.7.G.B.4

If the radius of a circle is 12.5 meters, the diameter is ____

• 6.25 meters
• 125 meters
• 25 meters
• 50 meters

Tags

CCSS.7.G.B.4

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

• 31.25 m²
• 29.55 m²
• 30.36 m²
• 28.26 m²

Tags

CCSS.7.G.B.4

Find the Area.

• 40 in²

• 40

• 40 in

• 4 in²

Tags

CCSS.6.G.A.1

Find the area of the triangle pictured.  

• 22.5 cm²
• 45 cm²
• 15.75 cm²
• 31.5 cm²

Tags

CCSS.6.G.A.1

Find the perimeter

• 25cm
• 35cm
• 50cm
• 100cm

Tags

CCSS.3.MD.D.8

What is the perimeter of this shape?

• 21cm
• 26cm
• 36cm
• 32cm

Tags

CCSS.3.MD.D.8

Farmer Bob needs to build a new fence. The dimensions of the fence are shown. If the cost to build this new fence is $23 a metre, how much will the new fence cost?.

• 30m
• $690
• $30
• 690m

Tags

CCSS.4.MD.A.2

• 410 cm3
• 420 cm3
• 402 cm3
• 401 cm3

Tags

CCSS.7.G.B.6