The area of the rectangle is 136 cm. What is its length if its width is 8 cm.
March 28, 2021
The area is 136 cm².
Width – 8 cm.
Length -? cm.
The area is the product of the length of the rectangle (? Cm) and the width of the rectangle (8 cm).
Area formula: S = a * b.
In this case, a is the width of the rectangle and b is the length of the rectangle.
We derive a formula for finding the length of a rectangle.
b = S: a.
Substitute the numbers.
b = 136: 8 = 17 cm – the length of the rectangle.
Answer: 17 cm.
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