Calculate the value of b + 12.5=12
2 answers:
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Answer : The length of the rectangle (a) is, 8 cm
Step-by-step explanation :
As we are given that,
Area of rectangle =
Length of rectangle = a
Breadth of rectangle = a - 5
As we know that,
Area of rectangle = Length × Breadth
Now put all the given values in this formula, we get the value of 'a'.
By the solving the term 'a', we get the value of 'a'.
a = 8
Thus,
Length of rectangle = a = 8 cm
Breadth of rectangle = a - 5 = 8 - 5 = 3 cm
Therefore, the length of the rectangle (a) is, 8 cm