Given Equations
- 5x+3y=8--(1)
- 4x+7y=34--(2)
Let it has solution (x,y)
Add both


It will also have same solution (x,y)
Given that,
Radius of the circle, r = 8.91 cm
Angle, 
To find,
The area of minor sector.
Solution,
The formula for the area of minor sector is given by the formula as follows :

So, the area of the shaded sector is
.
42=6x7 then 60=6 x 10 so the least number cover the square should be 6x7x10, that is 420
Answer:
the answer is-
Step-by-step explanation:
42.5% and the estimation is 43%