8 7 9 measure perimeter 6 3 - white rose maths · © white rose maths 2019 5 by measuring, work out...
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Measure perimeter
1 Whatisthelengthofeachline?
a) c)
b) d)
2 Howlongisthepencil?
3 Dexterismeasuringthelengthofaline.
DoyouagreewithDexter?
Explainwhy.
4 Measurethesidesoftheshapetoworkouttheperimeter.
a)
b)
Howmanysidesdidyouhavetomeasureforeachshape?
©WhiteRoseMaths2019
I think that the line is 2.6 cm long.
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23
45
67
89
1011
1213
1415
01
23
45
67
89
1011
1213
1415
01
23
45
67
89
1011
1213
1415
01
23
45
67
89
1011
1213
1415
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©WhiteRoseMaths2019
5 Bymeasuring,workouttheperimeteroftheseshapes.
a) b)
6 Completetheshapesothatithasaperimeterof15.6cm.
7 Drawaquadrilateralandpentagonwithaperimeterof10cm.
8 Sorttheshapesintothecorrectcategories.
Regular Irregular
Perimeterless
than10cm
Perimetergreater
than10cm
A
B
C
D
E
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