Of means multiply in math (most of the time).
So multiply.
2/5 x 7/10 = 14/50 divided by 2/2 = 7/25
Step 1
Find the area of one equilateral triangle
Applying the law of sines

in this problem
a=b=7 cm
C=60 degrees
so

cm²
Step 2
To calculate the area of the hexagon multiply the area of one equilateral triangle by 
cm²
therefore
the answer is the option
73.5 sqrt 3cm²
Answer:
you did not finish what you were saying
6/10 is the fraction and 60 percent
8 and 4.
To find the numbers, just divide 32 by whole numbers until you get a whole number as an answer, and try adding those to get the number you need to get.