the sides of a triangle are in the ratio 2:3:4.the longest side is 20cm more than the shortest side.calculate the length of all three sides?
Answers
Answered by
21
Let ,sides are 2x,3x and 4x.
ATQ , 4x=2x+20
=>x=10
Therefore,lengths are=>2x=2×10=20
3x=3×10=30
4x=4×10=40.
✔Please mark it in brainleist.✔
ATQ , 4x=2x+20
=>x=10
Therefore,lengths are=>2x=2×10=20
3x=3×10=30
4x=4×10=40.
✔Please mark it in brainleist.✔
Answered by
4
20 cm, 30 cm and 40 cm are the three sides of triangle.
Step-by-step explanation:
Let 2x, 3x and 4x be the three sides of triangle.
To find, the length of all three sides triangle =
According to question,
⇒
⇒
⇒ x=
∴
and
Hence, "20 cm, 30 cm and 40 cm" are the three sides of triangle.
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