210:1260
If simplified it is
1:6
If Hope this helped if any question feel free to ask!! :D
Answer:
6 cm
Step-by-step explanation:
Answer:

Step-by-step explanation:



<span>6 bags of plaster do 33m2
5 bags .........................?
33 * 5 / 6 = 27.5
answer: 27.5</span><span>m2</span>