Answer:
You cannot solve by factoring
Step-by-step explanation:
We want to solve by factoring.
We can rewrite as:
So we have a quadratic equation in .
We split the middle term to get:
We look for factors -28 that sum up to -6
This is not possible hence the given equation is not factorable
The total cost of fencing will cost 412.5 rupees
Step-by-step explanation:
Given
Total amount = 1015.625 Rupees
Rate per m^2 = 6.50
First of all we have to divide the total amount by per meter rate to find the area of the square.
So,
Now we have to find the side of the square
So,
For fencing, we have to find the perimeter first
So,
Rate of fencing per meter = 8.25 rupees
So total cost of fencing will be:
So,
The total cost of fencing will cost 412.5 rupees
Keywords: Perimeter, area
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