Answer:
252 inches
Step-by-step explanation:
Alright, so we've got to find the surface area of both of the rectangular prisms and add them together.
We can use the equation 2(2l+hl+hw)
Plug the numbers in for the first box and you get 62 for the surface area.
Do the same for the second, you should get 190.
Now we just need to add the two together. 190+62= 252
Alright, lets get started.
The side of square base is given 0.25 in. (say a)
The height of pyramid is given 1.2 in. (say h)
The formula for surface area A is given below:
A=a^2+2a √(a^2/4+ h^2 )
Putting the value of a and h .

Putting the value of a and h

Hence the area of pyramid is 0.6625 square inches. : Hope it will help :)
Answer:
x = 47 degrees.
Step-by-step explanation:
Note that the angle x + the angle 133 are on the same straight line DPC. So they add up to 180 degrees.
Therefore x + 133 = 180
x = 180 - 133
= 47 degrees.
$4 per pound have a nice day