A courtyard 25m long and 12m broad is to be laid with brick of length 20cm and breadth 10cm .how many number of bricks required
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Answer:
1500 bricks required
Step-by-step explanation:
area of brick × no. of bricks = area of courtyard
(20×10) × n = 2500 × 1200
200 × n = 300000
n= 300000 ÷ 200
n = 1500
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