Question

Only number 3 plssssssssssssssss

Answer 1

Answer:

(a) 72 tiles

(b) 54 tiles

Step-by-step explanation:

Total perimeter of the pool = 6 + 6 + 4.8 + 4.8 = 21.6 meter.

The tiles are in centimeters so...21.6 m x 100 = 2160 cm.

(a) 2160 divided by 30 = 72

(b) 2160 divided by 40 = 54