Find the length of the side of a rectangle if its area is 18 cm and the length of the second country is 3 cm.
| September 3, 2021 | education
18 centimeters is the area of a rectangle.
3 centimeters is the length of the side of the rectangle.
Sпр = a * b.
Sпр – area of a rectangle, a and b – sides of a rectangle.
Spr – 18 cm, a – 3 cm. B -? cm.
3 * b = 18.
b = 18/3.
b = 6.
6 centimeters is the length of the other side of the rectangle.
Solution: 6 centimeters.
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