Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

805,777 users

in a circle if the area of sector JLK is 3pi^2, then what is the measure of arc JK?

0 votes

in a circle if the area of sector JLK is 3pi^2, then what is the measure of arc JK?

arc-of-circle
area-of-a-sector

asked Mar 4, 2014 in GEOMETRY by dkinz Apprentice

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

Given :

Area of a sector .

Area of a sector

.

Length of an arc .

Substitute in

.

Therefore, arc length of the sector JK is units.

answered Apr 18, 2014 by lilly Expert

Please log in or register to add a comment.

Related questions

In a circle with radius of 16, find the area of a sector whose central is 152

asked Feb 21, 2014 in GEOMETRY by linda Scholar

area-of-a-sector

the sector a circle is 2pi/3 radians and a radius of 6. what is the arc length?

asked Apr 4, 2019 in CALCULUS by anonymous

arc-of-circle
central-angle
arc-length

what is the length of a 90 degree arc in a circle with a radius of 16cm

asked Mar 4, 2014 in GEOMETRY by andrew Scholar

arc-of-circle
arc-length-area
radius-of-a-circle

The area of a sector of a circle with a radius of 4 centimeters is 2.512 square centimeters.

asked Sep 10, 2014 in ALGEBRA 2 by anonymous

area-of-a-sector

what angle does an arc 5.5cm in length sudtend at the centre of a circle of diameter 7cm

asked Mar 4, 2014 in GEOMETRY by angel12 Scholar

arc-of-circle
center-radius-of-circle
diameter-of-a-circle

What is the area of a sector with radius 4 and an angle of 18°? Use 3.14 for pi

asked Mar 4, 2014 in GEOMETRY by rockstar Apprentice

area-of-a-sector
arc-of-sector
radius-of-a-sector

A circular sector has a radius of 12cm and a central angle of 1.5 radians. What is the arc length?

asked Mar 4, 2014 in TRIGONOMETRY by futai Scholar

arc-length-area
arc-of-circle

The area of a sector of a circle with a central angle of 7π/15 rad is 23 m2. Find the radius of the circle.

asked Dec 16, 2018 in TRIGONOMETRY by anonymous

area-of-the-sector
area-of-a-sector

Find the area A of the sector of a circle of radius 70 feet formed by the central angle 1/7 radian.

asked Apr 5, 2017 in PRECALCULUS by anonymous

area-of-a-sector

If a circles has an arc that is 72 degrees, and its length is 9 units, what is the circumference?

asked Dec 2, 2013 in GEOMETRY by homeworkhelp Mentor

circumference-of-a-circle
arc-of-circle

Find the length of a circular arc

asked Mar 4, 2014 in GEOMETRY by dkinz Apprentice

arc-of-circle
radius-of-a-circle
arc-length-area

find angle with a given radius of 22 and a arc length of 55

asked Mar 4, 2014 in GEOMETRY by johnkelly Apprentice

arc-of-circle
radius-of-a-circle
length-of-a-circle

Angle of sector help plz!?

asked Jun 20, 2014 in GEOMETRY by anonymous

area-of-a-sector

If a (2 -1) and b (4 7) are the endpoints of a diameter of a circle what is the area on the circle?

asked May 3, 2014 in GEOMETRY by anonymous

area-of-a-circle

if the circumference of a circle is 20 pi, then what is the radius of the circle?

asked Feb 21, 2014 in GEOMETRY by johnkelly Apprentice

circumference-of-a-circle
radius-of-a-circle

Find the length of each arc. Round your answers to the nearest tenth.

asked Oct 30, 2018 in ALGEBRA 2 by anonymous

arc-length
arc-of-circle

a circle has a diameter of 14 ft. if the area is tripled what happens to the circumference

asked Mar 3, 2014 in GEOMETRY by linda Scholar

diameter-of-a-circle
circumference-of-a-circle
area-of-a-circle

If the circumference of a circle if 188.4cm what is the area, radius, diameter?

asked Dec 9, 2013 in GEOMETRY by mathgirl Apprentice

diameter-of-a-circle
area-of-a-circle
radius-of-a-circle

a triangle has angles in the ratio of 1:2:3 ,., what is the measure of each angle?

asked Feb 27, 2014 in GEOMETRY by chrisgirl Apprentice

angles-of-triangle
mesurement-of-the-angles

what is the area of a rectangle in sq.in. if the lengh is 10cm, height is50mm?

asked Feb 28, 2014 in GEOMETRY by linda Scholar

area-of-a-rectangle

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...