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WorksheetsPerimeter Review
Total questions: 10
Worksheet time: 33mins
The formula that we have been using to calculate the perimeter of a rectangle is...
p=4s
p= 2L x 2W
p= L + W
p=2L + 2W
The best definition of perimeter is...
The area inside of a shape
The distance around a shape
The space inside of a 3D shape
The distance around half of a rectangle
Which of the following dimensions for length & width would give a rectangle with a perimeter of 30 cm?
20 cm, 10 cm
13 cm, 2 cm
15 cm, 15 cm
11 cm, 5 cm
An octagon has 8 sides and all sides are 4.5 cm. The total perimeter of the octagon would be...
36 cm
34.5 cm
32 cm
38 cm
The perimeter of this shape below would be... (don't forget to figure out the missing sides and include those)
31 cm
40 cm
44 cm
42 cm
Which of these shapes has the SECOND smallest perimeter?
Red rectangle
Pink shape
Yellow rectangle
Green rectangle
Purple triangle
A rectangle has a perimeter of 26 cm. One of the widths is 7 cm. What is one of the lengths?
7 cm
12 cm
6 cm
14 cm
The formula we would use for calculating the perimeter of the triangle in the picture would be:
p= s + s + s
p= 3s
p=4s
p= s x s x s
Which of the following would give a rectangle with a perimeter greater than 35 cm?
L= 5cm, w= 12 cm
L= 7.5 cm w= 12.5 cm
L= 6 cm, w= 10 cm
L= 15 cm, w= 1 cm
The total perimeter of the shape in the picture would be:
18 cm
14 cm
12 cm
20 cm
