4. In this question, all lengths are in centimetres.
The diagram below shows three similar shapes.
Find the values of y, n and t.
2y+1
3y-1
n+6
n-3
y+17/
28.5
y+11
t
Not drawn to scale.

4 In this question all lengths are in centimetres The diagram below shows three similar shapes Find the values of y n and t 2y1 3y1 n6 n3 y17 285 y11 t Not draw class=