perimeter - corbettmaths primaryprimary practice questions perimeter tips • read each question...
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Primary Practice Questions
Perimeter
Tips • Read each question carefully • Attempt every question. • Check your answers seem right. • Always show your workings
Recap
Remember • There are daily questions found at
www.corbettmathsprimary.com/5-a-day/
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1.
2.
3.
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Work out the perimeter of this rectangle
cm
Work out the perimeter of this triangle
cm
Work out the perimeter of this square
cm
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4.
5.
6.
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cm
Work out the perimeter of this rectangle
Work out the perimeter of this equilateral triangle
m
Work out the perimeter of this isosceles triangle
cm
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7.
8.
9.
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Work out the perimeter of this regular hexagon
cm
Work out the perimeter of this regular pentagon
cm
Work out the perimeter of this pentagon
cm
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10.
The perimeter of this square is 36 centimetres
11.
The perimeter of this rectangle is 30 centimetres
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Calculate the length of the square
cm
Calculate the length of the rectangle
cm
Not actual size
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12.
The perimeter of this isosceles triangle is 60 centimetres
13. Both rectangles have the same perimeter.
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Calculate the length of the size labelled a
cm
Find the length of the blue rectangle
cm
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14.
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Work out the perimeter of the shape
cm
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15. Lauren has some identical rectangles.They are 13cm long and 4cm wide.
She uses four rectangles to make the larger rectangle below
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Work out the perimeter of the large rectangle
cm
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16. A shape is made from two rectangular tiles like this
This is the shape
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Work out the perimeter of the shape
cm
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17. Jamie has equilateral triangle tiles with side length of 8cm.
He uses six triangle tiles to make a larger shape.
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What is the perimeter of the larger shape?
cm
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18. Here is a square inside of a regular pentagon.The perimeter of the square is 18cm.
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What is the perimeter of the pentagon?
cm
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19. Here is a grid of regular hexagons.
The shaded shape has an area of 3 hexagons and perimeter of 12cm
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Draw another shape on the grid which has an area of 4 hexagons and a perimeter of 16cm
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20. The following quadrilaterals all have a perimeter of 32cm.
Here is a table to show the length of each side.
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Complete the table
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21. Here is a regular pentagon and regular hexagon.
Each side of the pentagon is 13 cmEach side of the hexagon is a cm
The perimeter of the hexagon is 7 centimetres greater than the perimeter of the pentagon.
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What number does a represent?
cm