The length of a rectangular sheet of cardboard is 14 cm and the width is 9 cm less.
| April 30, 2021 | education
The length of a rectangular sheet of cardboard is 14 cm and the width is 9 cm less. Find the area of this sheet of cardboard.
By determining the area of a rectangle, it is determined by the formula: S = a * b, where a and b are its length and width.
Since the width is 9 cm less, then it will be:
14 – 9 = 5 cm.
Substituting these values for a and b, we calculate the area value:
S = 14 * 5 = 70 cm ^ 2.
Answer: the required area is 70 cm ^ 2.
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