Answer:
Equation: 1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 5/6
Step-by-step explanation:
Unit means 1
Therefore a each 1/6 is the multiple unit of 5/6 because if we had all the 1/6 together, you get 5/6. There is 1 over 6 which you can tell that it is a unit fraction.

where A is area
a is side a lets say its 8cm
b is side b lets say its 7 cm
theta is 28
All the possible common denominator for 2/3 and 3/4 are 1,3,4 and 12