A community hall is 16 m 50 cm long and 15 m 25 cm wide. It is to be paved by square marble stone tiles. Find the largest size of each tile and the least no. Of tiles required. I will mark you as brainliest.
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Step-by-step explanation:
16 m 50 cm = 1650 cm and 15m 25cm=1525m. The largest size of a marble is HCF of 1650 and 1525
1650 = 2x5x5x33
1525=5x5x61
HCF is 5x5 = 25
So the squre have side = 25 cm. Therefore number of square requared = (1650 x 1525)/(25 x 25) = 66 x 61=4026
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