Answer:
Step-by-step explanation:
1. volum of half cylinder + volume of the prism= (4.5*4.5*314)/2 + 9*11*6 = 31.7925 * 594 = 625.792
2. are or base (hex) * height =height* perimete* apothem /2 = 5*(8*6*6.9)/2 = 828
when ever you write 1x it triggers me it's just X secondly you can use an app called desmos graphing calculator and type in the coordinates and which ever one makes a X on the graph
Let "a number" = x
3 more = +3
number squared = x²
x² + 3 is your answer
hope this helps
