Answer:
8/21
I don't think that it can be simplified further....
The answer would be 18mm because 6+6+3+3 considering that there are 4 sides.
Answer:
follow me on the gram (andrewa223) also the answer is a
Step-by-step explanation:
Find a common denominator
7/12 + 1/12
= 7/12 + 4/12
=11/12
1/4³ or 1/64
1/4² or 1/16
1/2³ + 3 or 3 1/8 or 3.125
1/2²+3 or 1/4 +3 or 3 1/4 or 3.25
1/2¹ +3 or 3 1/2 or 3.5
