Squares
Rectangles
Irregular Shapes
On a Grid
Missing Side
100
What is the perimeter of a square with a side length of 2cm?
8 cm
100
What is the perimeter of a rectangle with a length of 3in and a width of 2 in?
10in.
100
An irregular shape has the following side lengths 5, 10, 2, 1. Find its perimeter.
18 units
100
http://www.bbc.co.uk/schools/gcsebitesize/maths/images/ma080302.gif Find the perimeter of the image above. (go to link!)
18 units
100

A triangle has a perimeter of 12cm. Side A is 4cm, Side B is 6cm. What is side C?

2cm

200
What is the perimeter of a square with a side length of 5 in?
20 in.
200
length= 5 in width= 4 in
18 in.
200
The sides are 10, 20, 30, and 40.
100 units
200
http://www.homeschoolmath.net/teaching/g/images/perimeter-gridproblem3.gif
14 units.
200

A square has a perimeter of 12cm. What are the lengths of each side?

3cm

300
What is the perimeter of a square with a side length of 10 km?
40 km.
300
length=10 width=7
34units
300
The sides are 32, 41, 15, 12, 11.
111 units
300
http://image.tutorvista.com/Qimages/QD/43596.gif
16 units
300

A rectangle has a perimeter of 42cm. The length is 12cm. What is the width?

9cm

400
What is the perimeter of a square with a side length of 13ft?
52ft.
400
length=14 width=12
52units
400
The side lengths are 17, 23, 41, 5, 7, and 8 in.
101 in.
400
http://s1.hubimg.com/u/6337936_f520.jpg Perimeter is 70m
8m
500
What is the perimeter of a square with a side length of 25in?
100in.
500
What is the perimeter of a rectangle which has a width of 5 and a length that is double the width?
30units
500
The side lengths are 100, 113, 98, 73, and 64in.
448 in.
500
http://b.vimeocdn.com/ts/255/503/255503859_640.jpg
20 units
500
http://www.tvdsb.ca/webpages/cmacintosh/imageGallery/Math/missing.jpg
8km
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