Question: The solid cuboid has a volume of 54cm and a total surface area of 96 cm and x > y. a) Use this information to

The solid cuboid has a volume of 54cm³ and a total surface area of 96 cm² and x > y.

a) Use this information to write down two equations in x and y.

b) Solve the equations simultaneously to find the value of x and
the value of y.

xcm y cm 2 cm

xcm y cm 2 cm

Step by Step Solution

★★★★★

3.28 Rating (177 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

ANSWER a Let x y and z be the dimensions of the cuboid such that x y We know that the volume of the ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Complete Pure Mathematics Questions!

Q:

Figure 9.36 is the tin-gold phase diagram, for which only single-phase regions are labeled. Specify temperature-composition points at which all eutectics, eutectoids, peritectics, and congruent phase...

Q:

Use a graph to estimate the -coordinates of the points of intersection of the given curves. Then use this information to estimate the volume of the solid obtained by rotating about the axis the...

Q:

In Example 12 in this section, we found that the average of 75, 96, 81, and 88 is 85. Use this information to answer in below Exercise. 1. If the number 96 is removed from the list of numbers, does...

Q:

Googles ease of use and superior search results have propelled the search engine to its num- ber one status, ousting the early dominance of competitors such as WebCrawler and Infos- eek. Even later...

Q:

help please KEY QUESTIONS Lesson 15 For these questions you will need extra paper. Two pages of grid paper are provided for your use if you need them. Otherwise, blank paper can be used. Remember to...

Q:

seventh pages Chapter 3 Curve Sketching How much metal would be required to make a 400-mL soup can? What is the least amount of cardboard needed to build a box that holds 3000 cm3 of cereal? The...

Q:

as you asked for more detail this is all on the paper that's why I hard time not understanding some parties, please if you can't do it you can leave it to someone who might understand it well because...

Q:

Can you help with my following revision questions. Question 1 As a manager for a construction company, Karen is responsible for ensuring that plans are correct and that the necessary materials are...

Q:

1. If a cone has a height of 15 mm and a volume of 147a mm find the diameter of the circular base. 10.84 mm 4.39 mm 13.61 mm 1.37 mm O None of the above 2. Find the surface area of a cube that has a...

Q:

Hello, I have having a difficult time answering number eight. And if you have the time could you perhaps check if my other work is correct? It'd be super useful, thanks for any help! 8/11/2020 Apex...

Q:

Barker Products is a job shop. The following events occurred in September: 1. Purchased $15,000 of materials on account. 2. Issued $16,500 in direct materials to the production department. 3....

Q:

DOS Corporation is considering two possible investments and needs your help in determining which will be the better financial option. Perform the necessary calculations using Microsoft Excel so that...

Q:

What is the 3 0 - day forward premium / discount for GBP / JPY if the spot is 0 . 6 5 and the 1 - month forward rate is 1 . 4 5 . Please provide your answer in % .

Q:

Drug Testing Job Applicants Find the probability of selecting someone who got a result that is a false positive. Who would suffer from a false positive result? Why?

Q:

Suppose we wanted a 99% CI. Would this interval be longer, shorter, or the same size as the 95% CI in Problem 8.152? (Do not actually compute the interval.) Diabetes The insulin pump is a device that...

Q:

Provide a 95% CI for the mean change in heart rate after using the treadmill for 5 minutes. The subject also recorded his heart rate at baseline and 5 minutes after starting treadmill exercise (at a...

Q:

Implement a test to compare the baseline heart rate initially (2000) and after 10 years of exercise (2010), and report a two-sided p-value? The subject also recorded his heart rate at baseline and 5...

Q:

) Stock X has a return of 20% and stock Y has a return of 30%. If you put 60% of your money in X and 40% in Y, what is the return of your portfolio? (Ch13) a. 28.0% b. 19.6% c. 24.0% d. 25.6% e....

Q:

E10-1 Elysian Fields, Inc., uses a maximum payback period of 6 years and currently must choose between two mutually exclusive projects. Project Hydrogen requires an initial outlay of $25,000; project...

Q:

On January 1, 2026, Spirit Company issued a 5-year, $600,000 note at 5% fixed interest, interest payable semiannually. Spirit now wants to change the note to a variable rate note. As a result, on...