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lozanna [386]
3 years ago
15

The side lenghts of a square measures 10x+5. the side lenghts of a triangle are 30x,3x and 6x+30. the square and triangle have t

he same perimeter. find the perimeter
PLEASEEEEE HELPP<333
Mathematics
1 answer:
Goshia [24]3 years ago
5 0
(10x+5)4 = 30x + 3x + 6x +30

40x + 20 = 39x + 30

X = 10

perimeter of the square= 420
perimeter of the triangle= 420
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