Answer:
NWM
Step-by-step explanation:
Make good money money honey so illegal immigrant
Answer:
x=13
Step-by-step explanation:
The right side is a right triangle
The base is 1/2 of the bottom or 5
The height is 12 and the hypotenuse is x
We can use the Pythagorean theorem
a^2 +b^2 = c^2
5^2 +12^2=x^2
25+144 = x^2
169=x^2
Take the square root of each side
sqrt(169) = sqrt(x^2)
13=x
Answer:
94 cm^2
Step-by-step explanation:
The surface area of a rectangular prism can be found using:
A=2(wl+hl+hw)
We know the width is 3, the height is 5, and the length is 4. We can substitute 3 in for w, 5 in for h, and 4 in for l.
A=2((3*4)+(5*4)+(5*3))
Multiply 3 and 4
A=2(12+(5*4)+(5*3))
Multiply 5 and 4
A=2(12+20+(5*3))
Multiply 5 and 3
A=2(12+20+15)
Add 12 and 20 and 15
A=2(47)
Multiply 2 and 47
A=94
So, the the surface area is 94 cm^2
