The best math that i think you should take would be calculus.
90cm^3. First, determine the area of the right triangle face, A=1/2(b*h) - 1/2(4.5*5) = 11.25cm^2. This triangle is repeated over 8cm, so we multiply the 11.25cm^2 * 8cm = 90cm^3.
Answer:
[See Below]
Step-by-step explanation:
✦ So it must add up to 360dg so add:
✧ 115dg + 85dg + 60dg = 260dg
✦ Now subtract:
✧ 360dg - 260dg = 100dg
So X would be 100 degrees.
~<em>Hope this helps Mate. If you need anything feel free to message me. </em>
The quotient is 156.5 so you can just estimate a number that’s near that
