TripleK354
TripleK354 TripleK354
  • 23-05-2021
  • Mathematics
contestada

Please help me with this one

Please help me with this one class=

Respuesta :

ferrybukantoro
ferrybukantoro ferrybukantoro
  • 23-05-2021

Answer:

19.1 cm

Step-by-step explanation:

the other side = √8.1²-7.1²=√65.61- 50.41

= √15.20 = 3.9

perimeter = 7.1+8.1+3.9= 19.1 cm

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