/*! 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}

91影视

Log out

Learning Materials

Features

Discover

Chapter 11: Q3. (page 426)

The base of a rectangle is 16cmand area is80cm2.What is the height?

Short Answer

Expert verified

The height of the rectangle is 5cm

Step by step solution

01

Step 1. Given information.

Base of the rectangleb=16cm

Area of the rectangle A=80cm2.

02

Step 2. Concept  Used.

If b is the base of the reactangle and h is the height of the rectangle.

Then, the area of the rectangle isA=b脳h

03

Step 3. Let’s calculate the area of the rectangle.

Put the value of base and area into the formula and find the height.

Area of the rectangle :

80=16脳hh=8016=5cm

Therefore, the height of the rectangle is 5cm.

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. Think of a parallelogram made with cardboard strips and hinged at each vertex so that the measure of鈭�C will vary. Find the area of the parallelogram for each measure of鈭�C given30.

b. Think of a parallelogram made with cardboard strips and hinged at each vertex so that the measure of鈭�C will vary. Find the area of the parallelogram for each measure of鈭�C
given 45.

c. Think of a parallelogram made with cardboard strips and hinged at each vertex so that the measure of 鈭�Cwill vary. Find the area of the parallelogram for each measure of鈭�C given 60.

d. Think of a parallelogram made with cardboard strips and hinged at each vertex so that the measure of鈭�C will vary. Find the area of the parallelogram for each measure of鈭�C given 90.

e. Think of a parallelogram made with cardboard strips and hinged at each vertex so that the measure of鈭�C will vary. Find the area of the parallelogram for each measure of鈭�C given120.

Approximate your answers to parts (b), (c) and (e) using2鈮�1.4 and3鈮�1.7. Then record your answers to parts (a)-(c) on a set of axes like the one below.
  1. Suppose you have40mof fencing with which with to make a rectangle pen for a dog. If one side of the rectangle is xlong, explain why the other side is(20鈭�x)mlong.

The base of a rectangle is2xand heighx鈭�3t. What is the area?

The base of a rectangle is32and height42.What is the area?

The base of a rectangle is32cmand height 2cm.What is the area?
See all solutions

Recommended explanations on Math Textbooks

Pure Maths

Read Explanation

Discrete Mathematics

Read Explanation

Geometry

Read Explanation

Statistics

Read Explanation

Applied Mathematics

Read Explanation

Logic and Functions

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.