First do 8-3 and get 5
(5)!....
This means 5 x 4 x 3 x 2 x 1
= 120
The answer would be the first one, (measure 1 is equal to 1/2(SP + QR)). You would just use the formula for intercepted arcs.
4 Tubes would cover it all.
Hope this Helped! ~Giz
I just wanted to remind you you’re great
