9.66 - you just multiple 6 by 1.61
Answer:
4.26363636364 or this fraction 4 and 6590909090/25000000000
Step-by-step explanation:
Angles a and e! they’re alternate interior angles, therefore they are congruent.
Answer:575 and 1 extra tile
Step-by-step explanation:if the total tiles is 5,176 which will be used in 9 floors .We will divide the total tiles by the floors .Therefore we will get 5176 /9 =575.111
Therefore each floor will have 575 tiles
To get the remaining tiles
575*9 = 5175 which gives us a remainder of 1 tile when you subtract the total 5176 -5175 =1
Find 
using Pythagorean Theorem,
.
.
.
Hope this helps.
