28-07-2019
Mathematics

contestada

A rectangular courtyard 3.78 metres long
and 5.25 metres wide is to be paved
exactly with square tiles, all of the same
size. What is the largest size of the tile
which could be used for the purpose ?
(A) 14 cm (B) 21 cm
(C) 42 cm (D) None of these

Respuesta :

Fr0gotten Fr0gotten

28-07-2019

Answer:

i believe the answer is C

Step-by-step explanation:

3.78 meters = 378 cm

5.25 meters = 525 cm

378 x 525 = 198,450

198,450 / 42 = 4725

4725 which is a whole number

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