How many square tiles each with side 90 cm are needed to
cover a floor of area 81 square metres?
Answers
Answered by
1
Step-by-step explanation:
side = 90 cm
square tiles = 90*90/81*81
100/81
Answered by
1
Answer:
81
Step-by-step explanation:
hope it helps you
mark my ans as the brainliest
Similar questions