/*! 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} Q27. Find the weight to the nearest k... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 12: Q27. (page 479)

Find the weight to the nearest kilogram, of the cement block shown. Cement weighs 1700 kg/m3?

Short Answer

Expert verified

The weight of cement block is19鈥夆赌塳驳 .

Step by step solution

01

Step 1. Given information.

A figure provided in the question,

02

Step 2. Determine the weight.

Firstly, find the volume of the first brick,

v=40脳20脳20=16000鈥夆赌塩尘3[multiply]

And the volume of upper,

v=12脳10脳20=2400[simplify]

Then the volume of actual block is,

v=16000鈭�2(2400)=11200鈥夆赌塩尘3[multiplyandsubtract]

Thus, the weight of the block is,

w=112001000000(1700)=19kg[simplify]

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

A diagonal of a box forms a35鈭�angle with a diagonal of the base. Use trigonometry to approximate the volume of the box.

A drinking trough for horses is a right trapezoidal prism with dimensions shown below. If it is filled with water, about how much will the water weigh?

V- ABCD is a regular square pyramid. Find the following numerical answers.

l=___

Find the volume and the total surface area of each solid in terms of the given variables.

Each edge of pyramid V- XYZ is 6 cm. Find the following numerical answers.

XO=___
See all solutions

Recommended explanations on Math Textbooks

Pure Maths

Read Explanation

Geometry

Read Explanation

Probability and Statistics

Read Explanation

Statistics

Read Explanation

Decision Maths

Read Explanation

Mechanics 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.