163k views
3 votes
Please help me with this one

Please help me with this one-example-1
User Jesuspc
by
3.5k points

1 Answer

1 vote

Answer:

19.1 cm

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

User Nyconing
by
3.6k points