Answer:
Im not sure if you have to provide an exact or estimated answer so here's both:
314.16 cm3 or 100pi
100π
Step-by-step explanation:
Sorry I had to write pi instead of π in the equation
22
-x/2+4<12
-4 -4
-x/2<8
*2 *2
-x<16
/-1 /-1
x<-16
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hope it helps
35
Alright this is like a linear pair. All three angles add up to 180; so this is the set up:
40 + 2x + 30 + 40 = 180
2x + 110 = 180
2x = 70
x=35