What is Perimeter?
This word means the distance all the way around a shape.
What is Perimeter?
A rectangle is 3 units long and 2 units wide. What is the perimeter?
What is 10 units?
You want to put a fence around your dog's house by making a rectangle. What are you looking for?
What is the perimeter?
Which shape has a perimeter of 12 units:
a.) 3 by 3
b.) 2 by 4
What is shape A?
4, 2, 4, 2
What is 12 units?
T/F: To find a perimeter, you add all the sides.
What is true?
A rectangle has sides 4, 2, 4, and 2. What is the perimeter?
What is 12 units?
A sticker is 2 cm by 1 cm. How much border goes around it?
What is 6 cm?
Which shape has the greater perimeter:
Square with 4 units on each side or Rectangle that is 5 units by 2 units?
What is Square?
5, 5, 3, 3
What is 16 units?
What is the perimeter of this shape 1+1+1+1?
What is 4 units?
A rectangle is 5 inches by 3 inches. What is the perimeter?
What is 16 inches?
You have a book shaped like a rectangle which is 10 inches by 7 inches. What is the perimeter of the book?
What is 34 inches?
Which has the perimeter of 10?
a.) 2 by 3
b.) 2 by 5
What is A?
12, 12, 5, 5
What is 34 units?
If a shape has 4 sides, how many sides do you add in a perimeter?
What is 4 sides?
A rectangle has a perimeter of 20 units. One side is 7 units. The opposite side has 7 units. How long are the other two side?
What is 3 units each?
A garden is 6 ft long and 4 ft wide. How much fence goes around it?
What is 20 ft?
If two shapes have the same perimeter, do they have to look the same?
What is No?
Two 3 in. by 2 in. rectangles are touching side-by-side. What is the perimeter of the combined shape?
What is 14 in.?
Perimeter tells you how much of ____ you need to go around a garden to keep pest out?
What is fence?
A rectangle is 8 cm long and 2 cm wide. Say the perimeter in a number sentence.
What is 8+2+8+2=20 cm?
Your teacher wants to put a border around a bulletin board that is 5 ft by 3 ft. How many feet of border does she need?
Which has a perimeter of 14?
a.) 7, 7, 2, 2
b.) 4, 4, 3, 3
What is B?
You have two identical rectangles, each with a length of 5 cm and a width of 5 cm. You place them side-by-side to make one bigger shape. What is the perimeter of the whole shape?
What is 30 cm?