It is 10, and 15 I believe
That looks great! But say you chose number 2. You could say you organized it by multiplying single packs by the pieces of packs.
Answer:
124 tiles
Step-by-step explanation:
2(20+40)
2(60)
120+4=124
The area of a square is simply the side length squared and we are given that the area is 125 so:
s^2=125
s=√125
s=5√5
Now using the area equation again, and adding 1 inch to s we have:
A=(s+1)^2, and using s found above we have:
A=(5√5+1)^2
A=125+10√5+1
A=126+10√5 in^2
A≈148.36 in^2 (to nearest hundredth of a square inch)