Question

33. A rectangular courtyard is 18 m 72 cm long and 13 m 20 cm broad.It is be paved with
square tiles of the same size. Find the least possible number of such tiles​

Answer 1

The edges of rectangular courtyard are 1872 cm ( 18m + 72 cm) and 1320cm (13m + 20cm) . Hence we get HCF 24 cm with is the edge of each square life .

I hope this could be the answer of your question