Question

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

Answer 1

Answer:

two side is 12cm

another one side is 4cm

Step-by-step explanation:

perimeter = 28cm

side = 3x+3x+x = 28cm

7x=28

x = 7/28

x. = 4

3x = 12

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