/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q12. Refer to cubes with edges of len... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 12: Q12. (page 478)

Refer to cubes with edges of length e. Complete the following table.

e2xT.A.V

Short Answer

Expert verified

e2xT.A.24x2V8x3

Step by step solution

01

Step 1. Given information.

The length of the edge of the cube is 2x. That is,e=2x .

02

Step 2. Write the concept.

The total area of the cube is given by:

T.A.=6e2

The volume of rectangle is given by:

V=e3

03

Step 3. Determine the value.

Now, substitute all the given values in the formula.

Then, the total area is given by:

T.A.=6e2=6(2x)2=6(4x2)=24x2鈥夆赌塽苍颈迟2

And the volume is

V=e3=(2x)3=2x脳2x脳2x=8x3鈥夆赌塽苍颈迟3

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Sketch the following pyramid. Then find its lateral area.

A regular pentagonal pyramid with base edge 1.5 and slant height 9.

Find the height and the volume of a regular hexagonal pyramid with lateral edges 10 ft and base edges 6 ft.

Facts about the base of a right prism and the height of the prism are given. Sketch each prism and find its lateral area, total area and volume.

Equilateral triangle with side 8, h = 10.

Copy and complete the table below for the regular square pyramid.

Height,鈥�h4厂濒补苍迟鈥夆赌塇别颈驳丑迟,鈥�l5叠补蝉别鈥夆赌塭诲驳别尝补迟别谤补濒鈥夆赌塭诲驳别

Find the following for the regular triangular pyramid.

If VA = 5 and h = 3, find the slant height, the lateral area and the volume.
See all solutions

Recommended explanations on Math Textbooks

Geometry

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Logic and Functions

Read Explanation

Mechanics Maths

Read Explanation

Discrete Mathematics

Read Explanation

Pure Maths

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.