Answer:
t=√
−1
16
h+
25
Step-by-step explanation:
2cm: 6.28
4cm: 12.56
6cm: 18.84
8cm: 25.12
10cm: 31.4
12cm: 37.68
42 - 24n
(7-4n) 6
Distribute
7*6 - 4n*6