Meet 4 practice results.

Difficult material for meet 4. Make sure not to miss practice next week.
Here are the scores from today. Many of you got zero this morning. Below are the ones who managed to get one or more correct.

Here's an easy formula for the area of a triangle if you know 3 sides.
s=1/2 permimeter A=sqrt(s(s-a)(s-b)(s-c)
Example: Let's use our 3"-4"-5" triangle
s =1/2 of (3+4+5) so s is 6
A = sqrt( 6(6-3)(6-4)(6-5) )
A= sqrt(6*3*2*1)
A=sqrt(36)
A=6
A=6 sq.in.
Example 2: As in today's problem an equilateral triangle with perimeter 18
a, b, and c, are 6. s=9
A = sqrt( 9*(9-6)*(9-6)*(9-6) ) = sqrt (9*3*3*3) = 3*3*sqrt(3)=9*sqrt(3)

Heritage

Allison Rocke			43.0
Nick Bachman	4	8	39.0
Joe Dill	6	4	38.5
Gabriel Fromm	6	4	27.5
Julia Michienzi	0	2	20.5
Aidan McNally	0	0	19.0
Angela Gotham	0	0	18.0
Aiden Jacobs	4	0	15.0
Amanda Keiser	4	2	14.5
Simon Meyer			14.0
Hannah Skarstad	2	2	9.0
Gabriel Rivera			8.0
Jonathan Search			5.0
Ben Archambeau			2.0
Anna Barton			2.0

Friendly Hills

Elizabeth Whitcomb	8
Monte Fischer	4
Matthew Morse	4
Matt Richards	4
Greta Prokosch	4
Frank Sullivan	2
Alex Nilles	2
Carter Henry	2
Tobiah Markovitz	2
Jack Korte	2