Perimeter

Squares

100

What is the perimeter of a square with a side length of 2cm?

8 cm

200

What is the perimeter of a square with a side length of 5 in?

20 in.

300

What is the perimeter of a square with a side length of 10 km?

40 km.

400

What is the perimeter of a square with a side length of 13ft?

52ft.

500

What is the perimeter of a square with a side length of 25in?

100in.

Rectangles

100

What is the perimeter of a rectangle with a length of 3in and a width of 2 in?

10in.

200

length= 5 in width= 4 in

18 in.

300

length=10 width=7

34units

400

length=14 width=12

52units

500

What is the perimeter of a rectangle which has a width of 5 and a length that is double the width?

30units

Irregular Shapes

100

An irregular shape has the following side lengths 5, 10, 2, 1. Find its perimeter.

18 units

200

The sides are 10, 20, 30, and 40.

100 units

300

The sides are 32, 41, 15, 12, 11.

111 units

400

The side lengths are 17, 23, 41, 5, 7, and 8 in.

101 in.

500

The side lengths are 100, 113, 98, 73, and 64in.

448 in.

On a Grid

100

https://photos.google.com/photo/AF1QipNaJQ9idBz9-pwd_0tLmq8VeAAerJKhrGDCBJ7s

14units

200

http://www.homeschoolmath.net/teaching/g/images/perimeter-gridproblem3.gif

14 units.

300

http://image.tutorvista.com/Qimages/QD/43596.gif

16 units

400

http://www.bbc.co.uk/schools/gcsebitesize/maths/images/ma080302.gif Find the perimeter of the image above. (go to link!)

18units

500

http://b.vimeocdn.com/ts/255/503/255503859_640.jpg

20 units

Missing Side

100

Find the missing side of the rectangle if the length is 12units and the perimeter is 30units.

3 units

200

What is will be the radius of a circle if the circumference is 94.5cm?

15.05cm

300

The perimeter of a trapezoid is 73m. What will be the value of its missing side if it already has a=14m, b=30m, and c=13m?

16m

400

The perimeter of an isosceles triangle is equal to 227units and one of the sides is equal to 44units.

What is the measurement of the base.

139units

500

The perimeter of a square figure is 296 inches. What is the measurement of its sides?

74 inches