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Shape and Space
[ Answers ]
Levels 3 - 5
Mr Jones wants to use some stone slabs in his back garden. The slabs are square.  The edge of each slab is ½m long.
The slabs fit together like this.
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How many slabs would he need for this area?
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How many slabs would he need for this area?
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Levels 4 - 6
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If Mr Jones wants to pave an area 5m by 5m, how many stone slabs will he need?
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Mr Jones wants to build a patio. Here is his plan. How many stone slabs will he use for this?
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The slabs are sold in packs of 3. How many packs should he buy?
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Levels 5 - 7
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Mr Jones has a pond in his garden. He wants to put a gravel path 1m in width around the pond. What is the area of the path. Show your working. 
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Levels 6 - 8
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To add interest to his patio, Mr Jones uses some triangular stones. What is the area of each triangle? (Remember: Pythagoras' Theorem a² + b² = c²
and area = ½(base x height) ) 
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Copyright©1998 - British Telecommunications plc |
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Last modified on: Tuesday, June 9, 1998.
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