The width of a rectangle is equal to m cm, but its length is five times greater than the width. Find the area of the rectangle
1 answer:
Answer:
Area of rectangle is, square cm.
Step-by-step explanation:
Given: The width of a rectangle (w) = m cm
As per the condition; length(l) is five times greater than the width i.e,
cm
Now, to find the area of a rectangle(A) multiply its length(l) by its width(w) i.e,
square unit .
Substitute the value of l and w in above formula;
square cm.
Therefore, the area of rectangle is; square cm.
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Answer
Length = 10 ft
Width = 5 ft
Explanation
Area of the rectangle given = 50 ft²
Let the width of the rectangle be x
So this means the length of the rectangle will be 3x - 5
What to find:
The dimensions of the rectangle.
Step-by-step solution:
Area of a rectangle = length x width
i.e A = L x W
Put A = 50, L = 3x - 5, W = x into the formula.
The quadratic equation can now be solve using factorization method:
Since the dimension can not be negative, hence the value of x will be = 5.
Therefore, the dimensions of the rectangle will be:
