Surface area of the cylinder = 2 pi r * 40 = 2 pi * 3* 40 = 24 pi
of the cone this is pi * 3 * 5 = 15pi
of the hemisphere this is 1/2 * 4 * pi * 3^2 = 18pi
So the answer is 24pi + 15pi + 18pi = 57pi = 178.98 cm^2
11:19. you would put 11 first to represent the girl and 19 by adding 11 and 8 to represent the total number of students
Answer:
4.
Step-by-step explanation:
7n - 12 = 16
7n = 16 + 12 = 28
Since 7n = 28, n = 28 / 7 = 4.
Answer:
3^4
Step-by-step explanation:
34.653 is greater than 3.4653 because it’s a double digit in the beginning 34 and the other number 3.4653 is a one digit 3