Answer:

Step-by-step explanation:
We have two congruent right triangles and three rectangles.
First, calculate the length of the hypotenuse using the Pythagorean theorem:

We have

Substitute:

The formula of an area of a right triangle:

Substitute:

The formula of an area of a rectangle:

w - width
l - length
Rectangle 1:
w = 15, l = 22

Rectangle 2:
w = 17, l = 22

Rectangle 3:
w = 8, l = 22

The Surface Area of the triangular prism:

Substitute:

A) 19m because 3 times 6 is 18 then you add m, which would be 19m
Answer:
It would be 14 because since each book is 3.5cm thick times that by 4 and get 14.
Answer:
which is 2.646
y=49
it shouldn't be mp soluction, but you can say it as No real soluction because you can't sqrt an negitive number
Answer:
I think your answer is correct