Answer:
x must be greater than -53/14
(im not 100% sure but i think this is correct)
B or 12 would be the correct choice!
Hope this helps and mark as brainliest please!
Answer: The surface area of the triangular prism is 448 square millimeters.
To find the surface area, we just need to input our values into the formula that is given.
SA = 2B + Ph
SA = 2(84) + 56(5)
SA = 168 + 280
SA = 448
The final surface area is 448 mm^2.
That's 21.
Hope this helps !
Nyway
