Answer:
14.6
Step-by-step explanation:
using the trigonometry ratio
cosine
cos35= 12/BC
BC= 12/cos35
BC = 14.64
400+40+200+400 +200 +10+400×2+10
V = pi times r-squared times h.
pi = 3.14
or simply it means V= 251.327
5.49
reduce..........
x =-1 y=4
-1 ×4 is -4. 2×4 is 8
8 +-4 =4
