Nora is buying wallpaper to put around her kitchen walls. Each wall measures 10 feet. What is the perimeter of the kitchen walls?
40 feet
What is the perimeter of a square with a side length of 7 in?
28 in.
A bedroom door is 3 feet wide and 8 feet tall. What is its perimeter?
22 feet
What is the perimeter of a square with a side length of 5 km?
20 km.
The sides are 8, 9, 4, 2, 6.
29 units
A train ticket is 10 centimeters long and 7 centimeters tall. What is its area?
70 sq centimeters
What is the perimeter of a square with a side length of 10ft?
40ft.