Answer:
635.2 cm^3.
Step-by-step explanation:
Volume of the cylinder = π r^2 h
= 3.14 * 4^2 * 5 = 251.2
Volume of the prism = 4 *8 * 12
= 384
Total volume = 384 + 251.2
Answer:
18 units^2
Step-by-step explanation:
Formula for Area of trapezoid: ( base 1 + base 2 / 2) * height
(3 + 9 / 2) * 3 = (12 / 2) * 3 = 6 * 3 = 18 units^2
I hope this helps
Answer:
Yes, Chloe fill out her math journal correctly.
Step-by-step explanation:
Total number of math problem = 100
Problems solved on Friday = × 100 = 39
Problems solved on Saturday = × 100 = 50
Problems solved on Sunday = 15
Total number of math problem in three days = 39 + 50 + 15 = 104
But the student have only 100 math problems to solve in three days . so he achieved the target. thus Chloe fill out her math journal correctly.
Yes any ratio can be written as a unit rate i think just wait till the next person comments ! i hope im right