The isosceles triangle has a perimeter of 7.5 m.

2 answers:

7 0

D) 2.1+2x=7.5

All the sides added together will equal the perimeter

Tema [17]3 years ago

6 0

It's isosceles triangle, so,

X+X+2.1=7.5
so 2.1+2x=7.5

so ANSWER is D !

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