Solution

27234

Problem
Stadium Sightline Back to problem
First name
Rebecca, Sarah, Tom and Lewis
School
Oakwood High School
Country
England
Age
15

We made the Right angled triangle, and used the o.2m above the first persons head and the 0.8m, the distance of seat to seat to create the second and third triangles.

Spectator Two= 0.7m
Spectator There= 1.0m

Q3= 12.4