![shaheedbrown06](/avatars/12006.jpg)
shaheedbrown06
25.08.2019 •
Mathematics
Find the radius and area of a sphere with volume 288 times pi. (without multiplying out pi)
Solved
Show answers
More tips
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Gavin and Scarlett are reading the same book. At the beginning of the month, Gavin was on page 50 and Scarlett was on page 30. Gavin will read 5 pages per day and Scarlett will read...
- M Mathematics Which tiles should be added to the model below to make zero? 00000 6 negative tiles 6 positive tiles 3 negative tiles and 3 positive tiles 6 negative tiles and 6 positive tiles...
- M Mathematics Can some one please help me with this question?...
- M Mathematics BRAINLIEST BRAINLIEST...
- M Mathematics I need help on this question...
- M Mathematics Once the x-squared s are combined, how many arethere?...
- M Mathematics The owner of a restaurant wants to collect data to find out the customers opinions on the variety of appetizers offered on the menu. Which group should she survey to collect the best...
- M Mathematics Please help ASAP With this extremely easy question....
- M Mathematics The temperature (in degrees Celsius) as a function of time (in hours since noon) for a certain day in San Jose, Costa Rica, is graphed. What is the approximate average rate at which...
- M Mathematics Find the value of each measure of the similar triangles. NL= ML=...
Ответ:
V=(4/3)pi(r^3)
V=288pi
therefor
288pi=(4/3)(pi)(r^3)
divide both sides by pi
288=(4/3)(r^3)
multiplyboth sides by 3/4 (4/3 times 3/4=12/12=1 and 1 times r^3=r^3)
864/4=r^3
216=r^3
cube root both sides
6=r
radius=6 units
area=4pir^2
area=4pi6^2
area=4pi36
area=144pi
radius=6units
area=144pi square units
Ответ:
832 inches squared.
Step-by-step explanation:
Composite shapes' surface areas can be found by taking the individual geometrical shapes' surface areas. After doing so, add together the surface area, but make sure to subtract any overlapping area.
For this instance, you have a cube placed on top of a rectangular prism.
A cube's surface area is defined as
., in which
is defined as the side length of the cube.
A rectangular prism's surface area is defined as
, in which the side lengths of the width, length, and height are used as W, L, and H.
The cube's surface area when the side length is 9 inches is 6 * (9)^2, or 486 inches squared.
The rectangular prism's surface area when side lengths are 14, 11, and 4 inches is A = 2(11*14 + 4*14 + 11*4), or 508 inches squared.
To calculate the composite area, the areas of the overlapping sections must be subtracted. Because there is a 9x9 area on the cube and a 9x9 area on the prism overlapping, you must subtract 2* (9)^2, or 162 inches squared, from the total area of 994 inches.
994 - 162 = 832 inches squared.