Answer:17
Step-by-step explanation: You just follow the steps.
Answer:
C=2 x pi x radius
Step-by-step explanation:
Answer:
The volume of the balloon is 18.84 inches³
Step-by-step explanation:
* Lets talk about the sphere
- Its a solid
- It has surface area = 4πr²
- It has no lateral area
- It has no faces
- It has no vertices
- It has no edges
- Its volume = (4/3) π r³
* In our problem the balloon shaped a sphere
- Its radius = 4.5 inches
- The value of π = 3.14
* Lets calculate its volume
∵ The radius = 4.5 inches
∵ π = 3.14
∵ The volume = (4/3) π r³
* Substitute the values of r and π in the formula
∴ The volume = (4/3) × 3.14 × 4.5 = 18.84 inches³
* The volume of the balloon is 18.84 inches³
Answer:
here u go!
Step-by-step explanation:
each bus can fit 45 people and there are 298 TOTAL. there will be an extra bus with less than 45 people btw.
first divide 298 by 45, you will get 6.2 something. however, you CANNOT have .2 of a bus. the 6 represents 6 buses of 45 people.
now taking that 6 again, multiply it by 45. 45 x 6 = 270. we have 28 people left over, this adds an extra bus.
7 buses will be needed to get them to the game.
2 3/4= 11/4=44/16
44/16÷3/16=14.666...
He can make 14 whole dumplings
