find the number of marble slabs,each of dimension 40cm×20cm to be laid around a square part of side 18cm to a width of 2m
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Answered by
2
Answer:
Step-by-step explanation:
The area that the square slabs need to be laid on:
18x200
= 3600cm squared
The area of one marble slab:
40x20
= 800cm squared
3600/800
= 4.5
5 squares are needed
Answered by
2
we need to change 2m in cm.
2×100=200cm
area of square =18×200cm=3600cm
no. of slapes required=3600÷800cm=4.5cm slapes
means 4 complete and 1 half slap
2×100=200cm
area of square =18×200cm=3600cm
no. of slapes required=3600÷800cm=4.5cm slapes
means 4 complete and 1 half slap
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