2 years ago

Please help me! No links

Mathematics

1 answer:

yKpoI14uk [10]2 years ago

4 0

B I think I’m not sure

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Two sides of a triangle are exactly the Same length. The length of the third side is four cm shorter than the two equal sides. F

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Answer:

15 cm, 15 cm, 11 cm

Step-by-step explanation:

let the equal sides be x then the third side is x - 4

The perimeter is the sum of the 3 sides and is 41 cm , then

x + x + x - 4 = 41

3x - 4 = 41 ( add 4 to both sides )

3x = 45 ( divide both sides by 3 )

x = 15

x - 4 = 15 - 4 = 11

The sides are 15 cm, 15 cm, 11 cm

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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