Number of people adopted a mantee through Fia's foundation = 40
30% more are people adopted a manatee
Number of people adopted = 30% of 40 = (0.30)(40) = 12
People adopted a manatee this year = number of people + 30% of 40
People adopted a manatee this year = 40 + 12
People adopted a manatee this year = 52
To find the volume of a cone you use the formula "1/3 x 3.14 x r^2 x h". Plug the formula into the problem. 1/3 x 3.14 x 3.75^2 x 3.5 =51.51. Rounded to the nearest tenth is 51.5. Hope this helps!
