The length of the segment AB is equal to a cm. Write down the expression for the length of the segment
| August 18, 2021 | education
The length of the segment AB is equal to a cm. Write down the expression for the length of the segment: a) MN, which is three times longer than AB. b) KL, which is 25 cm longer than AB. c) CD, which is 4 times shorter than AB. d) EF, which is 8 cm shorter than AB.
The problem says that the length of the segment AB is equal to a cm, and MN is three times longer than AB, then MN = 3 * a cm.
Since according to the condition KL is 25 cm longer than AB, it is equal to a + 25 cm.
It is also indicated in the problem that CD is 4 times shorter than AB, then CD = a / 4 cm.
The problem also says that the length of the segment EF, which is 8 cm shorter than AB, therefore EF = a – 8 cm.
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