236,287 views
6 votes
6 votes
HI PLEASE HELP PLEASE PLEASE PLEASE

HI PLEASE HELP PLEASE PLEASE PLEASE-example-1
User Vamoss
by
2.7k points

1 Answer

17 votes
17 votes

Answer:

Explanation:

25) hypotenuse² = base² + altitude²

= 10² + 8²

= 100 + 64

= 164

hypotenuse = √164 = 12.8

Perimeter = 10 +8 + 8 + 12.8 + (12.8 -10)

= 10 + 8 + 8 + 12.8 + 2.8

= 41.6

User Curro
by
2.7k points