Answer:
surface area of cube is 6a² where a is side of the cube
Answer:
option 4
Step-by-step explanation:
using the equation stated above
1st term = -6+(1-1=0)*(6)=-6
4th term= -6+(4-1=3)*6=12
10th term= -6+(10-1=9)*6=48
There are only three answers to this question. Answer-A, D,E
I would say to add the 2 prices together and that would be your answer!
So your answer is 261.81!
Hope this helps!
Equilateral means that the 3 sides are equal length. For this to happen, the triangle needs to also have 3 equal angles, but it is mentionned that it has an obtus angle, therefore, not all angles are the same, meaning the 3 sides also aren't equivalent.
the triangle isn't equilateral
