Is it multiple choice? let me know and i’ll answer in the replies !!
After cars, because the word ends in an s and is plural, you just add an apostrophe after it:
Eight other families cars’ also need to be serviced ahead of ours.
I believe it is the first quotation. "Cork hats and newspapers of more than eight pages were invented for the rain."
I think this is the correct answer because this quotation doesn't even mention umbrellas, but tells us about the other things we can put on our heads when it rains. The second, third, and fourth options may have non-comical meaning as well, depending on the context.
First, we need to know the area of one triangle of that polygon.
We have apothem 12.1 cm
Length of one side is 10cm
Area = bh/2
Area = 10*12.1 / 2
Area = 60.5 cm^2
Let us get the number of polygons by
= 484 / 60.5
= 8
So the polygon has 8 sides.