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How many paving stones, each measuring 2 1/2 meters * 2 meteres are required to pave a rectangular court yard 30m long and 16 1/2m broad?Please provide a step by step explaination!Thankyou

Answer»

Step-by-step EXPLANATION:

AREA of a stone=l*B

=(2 1/2)*2

=(5/2)*2

=5sqm

Area of court yard =30*(16 1/2)

=30*(33/2)

=15*33

=495 sqm

No. of STONES =Area of court yard /Area of a stone

=495/5

=99



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