Perimeter

What is the perimeter of this equilateral triangle?

• 4cm
• 16cm
• 12cm
• 8cm

Tags

CCSS.3.MD.D.8

What is the perimeter of this rectangle?

• 7cm
• 10cm
• 12cm
• 14cm

Tags

CCSS.4.MD.A.3

What is the perimeter of this shape?

• 24cm
• 16cm
• 22cm
• 30cm

Tags

CCSS.3.MD.D.8

What is the perimeter of this shape in units?

• 30units
• 32units
• 24units
• 36units

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

The perimeter of a rectangle is 30m. The AREA of this rectangle is 50m². 
What are the length and width of this rectangle?

• width = 10m, length = 5m
• width = 25m, length = 2m
• width = 12.5m, length = 4m
• width = 50m, length = 1m

Tags

CCSS.4.MD.A.3

What is the perimeter?

• 15
• 10
• 3

Tags

CCSS.3.MD.D.8

What is the perimeter?

• 9 units
• 12 sq units
• 12  units
• None of the above

Tags

CCSS.3.MD.D.8