Find the value of x
1 answer:
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Answer:
1/28
Step-by-step explanation:
The expression is 7x-4y
- x = 1/4
- y= 3/7
Replace x by 1/4 and y by 3/7
- 7x-4y
- 7*(
) - 4*(
) multiply 1 by 7 and 4 by 3
-
multiply 7/4 by 7 and 12/7 ny 4 to get the same denominator
- 1/28
Answer:
28.137 sq. units.
Step-by-step explanation:
Area of a regular hexagon is
where, a is the side length.
It is given that the side length of the regular hexagon is .
Substitute in the above formula.
Therefore, the area of regular hexagon is 28.137 sq. units.