LillyPrince
25.01.2020 •
Mathematics
Popcorn is now available in two different cups at a theater; a square pyramid or a cone. they have the same height of 20 cm. the price of each cup is the same. which cup is the better deal?
Solved
Show answers
More tips
- S Sport Where can you play football in Moscow?...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- O Other What is a Disk Emulsifier and How Does it Work?...
- S Sport How to Pump Your Chest Muscle? Secrets of Training...
- C Computers and Internet How to Get Rid of 3pic Infector: Everything You Need to Know...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
Answers on questions: Mathematics
- M Mathematics Ineed to factor x^2+2x+xy+2y does anyone know how?...
- M Mathematics 9 meters 12 meters Pythagorean theorem...
- M Mathematics 53. The menu developers for a chain of coffee shops have conducted experiments to see how long customer take to make a drink choice, based on the number of drinks on the...
- M Mathematics Find zeroes and multiplicity for y=(2x +3)(x -1)^2...
- C Chemistry Devise a mechanism for the protonation of the Lewis base below. Draw curved arrows to show electron reorganization for the mechanism step below. Make the ends of your arrows...
- C Chemistry How are p waves different from s waves?...
- B Biology ⚠️⚠️ I KNOW THE SUBJECT I CLICKED ⚠️⚠️ but I need help don’t ignore!!Check it out at least and see if you can help me :(...
- H History ASAP PLZ What were the Ming Dynasty s ideas/characteristics about the lives of people?...
Ответ:
Square pyramid cup is better deal then Cone cup.
Step-by-step explanation:
Diagram is missing in the question we have attached diagram for your reference.
Given:
height of square pyramid = 20 cm
height of cone = 20 cm
Base of square pyramid = 12 cm
diameter of cone = 12 cm
radius of cone is half of diameter.
radius of cone =
We need to find the which cup is the better deal.
Solution:
We will first find the volume of both cups and then we can say the the one which has greater volume is the better deal in buying.
Volume of square pyramid is calculated by one third times square of the base times height.
framing in equation form we get;
Volume of square pyramid =
Now we know that;
Volume of cone is calculated by one third times square of the radius times height times π.
framing in equation form we get;
Volume of cone =
Now we can see that;
Volume of square pyramid cup which is greater than Volume of cone cup
Hence Amount of popcorn will be more in square pyramid cup then in cone cup.
Hence Square pyramid cup is better deal then Cone cup.
Ответ: