Caleb painted a rectangular wall that was 15 feet long and 12 feet tall. He divided the wall into 2 congruent, right triangles and painted each triangle a different color. What was the area, in square feet, of each triangle?
a 360
180
90
45

no not all of them.

step-by-step explanation:

some of them have a square base.

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

answer by yourhope:

hi! : )

a farmer that lived in ancient egypt would most likely be barried in the sand, in the desert!

: )

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!