sheikhisaac6819 sheikhisaac6819

30-09-2021
Mathematics

contestada

help me solve it with step by step explanation I'll give 50 points whoever solve it

help me solve it with step by step explanation Ill give 50 points whoever solve it class=

Respuesta :

ShenYuxi ShenYuxi

30-09-2021

Answer:

Step-by-step explanation:

P=2l+2A/l

=2x18+2x126/18

=2x18+14

=30

没有给出三角形的长度，如果存在则找到三角形的面积并加上30cm

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