/*! 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} Q. 93 Find the area of the sector of a... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 6: Q. 93 (page 366)

Find the area of the sector of a circle of radius 4 meters formed by an angle of 45掳. Round the answer to two decimal places.

Short Answer

Expert verified

The area of the sector A of the circle is6.28m2

Step by step solution

01

Step 1. Given information

The circle has an area of 4meters and it forms an area with the angle 45鈭�

02

Step 2. Used formulae

The area of a circle with radiusr, angle胃isA=12r2胃

03

Step 3. Calculation

45鈭�=45路蟺180=蟺4radians.

For the given problem, we substitute and the area is obtained asrole="math" localid="1646735777766" A=12路42路蟺4=2蟺鈮�6.2832m2

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

The Cable Cars of San Francisco At the Cable Car Museum you can see the four cable lines that are used to pull cable cars up and down the hills of San Francisco. Each cable travels at a speed of 9.55 miles per hour, caused by a rotating wheel whose diameter is 8.5 feet. How fast is the wheel rotating? Express your answer in revolutions per minute.

In Problems 1-3, convert each angle in degrees to radians. Express your answer as a multiple of 蟺.

2.-400掳

Convert each angle in degree to radians. express your answer as a multiple of 蟺.

-225掳

Use the graph of the function to determine the domain and the range of function

y=21tanx-1

An angle 胃is in ________ _________ if its vertex is at the origin of a rectangular coordinate system and its initial side coincides with the positive x-axis.
See all solutions

Recommended explanations on Math Textbooks

Mechanics Maths

Read Explanation

Statistics

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Decision Maths

Read Explanation

Logic and Functions

Read Explanation

Discrete Mathematics

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.