Math, asked by mvarshasri, 2 months ago

Each of the two equal sides of an isosceles triangle is three times as large as the third side.If the perimeter of the triangle is 28cm, find each side

Answers

Answered by ankushsaini23

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Equal side = 3 times the unequal side.

& perimeter = 28 cm.

Therefore,

$3x + 3x + x = 28 \: cm$

$7x = 28$

$x = \frac{28}{7}$

$x = 4 \: cm$

Therefore,

equal side = 3x

= 3×4

= 12 cm

& Unequal side = x

= 4 cm

Answered by poojasingh474709

Answer:

3x+3x+x=28cm

6x+x=28cm

7×=28cm

x=4cm

3x=12cm

12+12+4=28

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