a courtyard 15 metres long and 10 metres wide if it is paved by bricks of length 20 cm and width 10 cm then what is the number of bricks required?
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Answered by
0
Answer:
15x10=150cm
20x10=200cm
Step-by-step explanation:
bricks/courtyard=200/150
=1.33333
Answered by
0
Step-by-step explanation:
Given the length and the breathe of courtyardis 25 m long and 16 m respectively .
Area of courtyard :
= (25×16) sq.m^2
= 400 sq.m^2
= Dimensions of bricks 20 cm by 10 cm .
= Area of the surface of bricks=(20×10)/1000 m^2
= No. of bricks :-
400/200×10/10000
= 400×10000/20×10
20000 bricks
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