Question

A Rectangules courtyazıd. is 18m 73cm long and 13m 20cm broad. It is be paved with square fills of the same size. Find the last possible number
of such tells.
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Answer 1

Answer: 4290

Step-by-step explanation: Length of each tile will be = HCF of 18m 72m and 13m 20cm which will be 24cm.  

Area of the tile =(24×24)sq cm =576 sq cm

Area of courtyard= 1872 cm ×1320 cm =2,471,040 sq cm

No. of tiles = 2471040 ÷ 576 =4290