The perimeter of a rectangle poultry farm is 38 meters if 3 meters are subtracted from its length as well as the breadth the length will be two times the breadth find the area of the farm
If the breadth is w and the length is x, then we have
2(w+x) = 38
x-3 = 2(w-3)
Now just solve for w and x. The area is w*x.
The perimeter of a rectangle poultry farm is 38 meters if 3 meters are subtracted from its length as well as the breadth the length will be two times the breadth find the area of the farm
the sum of the two digits is 11. if its multiplied the number be 3times the original number by 5
To find the area of the farm, we need to determine the length and breadth of the rectangle. Let's break down the problem step by step:
Step 1: Set up variables
Let's assume the length of the rectangle is represented by "L" and the breadth is represented by "B."
Step 2: Use the given information to create equations
From the problem statement, we can create the following equations:
Equation 1: Perimeter of the rectangle: 2(L + B) = 38
Equation 2: Length after subtracting 3 meters: L - 3
Equation 3: Breadth after subtracting 3 meters: B - 3
Equation 4: The length will be two times the breadth: L = 2B
Step 3: Solve the equations
Using the equations above, we can solve for the variables.
From Equation 4, we get L = 2B. We can substitute this into Equation 1, as follows:
2(2B + B) = 38
4B + 2B = 38
6B = 38
B = 38/6
B = 6.33 meters
Plugging the value of B = 6.33 into Equation 4, we can find L:
L = 2B
L = 2(6.33)
L = 12.67 meters
Step 4: Calculate the area
Now that we have the values for length (L) and breadth (B), we can calculate the area of the farm:
Area = Length × Breadth
Area = 12.67 meters × 6.33 meters
Area = 80.07 square meters
Therefore, the area of the farm is approximately 80.07 square meters.