Find the area of a rectangle with one side 6 cm and the other 3 times larger.
| April 10, 2021 | education
The task:
b = 6 cm,
a =? cm, 3 times more than b,
S -? cm².
The solution of the problem:
1) 6 * 3 = 18 (cm) – the width of the rectangle.
2) The area of a rectangle is equal to the product of its sides: S = ab.
S = 18 * 6 = 108 (cm²).
Answer: 108 cm² area of a rectangle.
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