The lengths of the sides of a triangle are y y, + 1, and 7 centimeters. If the perimeter is 56 centimeters, what is the value of y?

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The lengths of the sides of a triangle are y y, + 1, and 7 centimeters. If the perimeter is 56 centimeters, what is the value of y?

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Cheahjimmyviz Cheahjimmyviz · Answer 1

Cheahjimmyviz Cheahjimmyviz

the length of the sides of a triangle are: y, y+1 & 7cm
so
y+( y+1 )+7 = 56
2y + 1+7 =56
2y +8 =56
y = 48/2 = 24cm
the length of the sides of the triangle are: 24,25 & 7

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Jamunajohn88viz Jamunajohn88viz · Answer 2

Jamunajohn88viz Jamunajohn88viz

perimeter of atriangle=sum of 3 sides iey+y+1+7 =56 ie 2y+8=56 2y=56-8=48 2y=48 ie y=48/2=24

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