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...where θ is in radians 15.3 = r(1.8) 8.5 = r 3. Area

**sector**= (measure of arc/2pi) * (pir^2) = 1.8/2pi * pi(8.5)^2...2 Answers · Science & Mathematics · 13/07/2012

**Sector**s are a bit like triangles with altitude r and base rθ, the arc length...2 Answers · Science & Mathematics · 11/01/2010

Draw a circle. Show i)

**Sector**containing angle theta, and label the radius 8 ii...circumference= 14/16(pi), or 7/(8pi) The area of the**sector**is thus 7/(8pi) of 64(pi) 7/(8pi) / 64pi =7/8pi...1 Answers · Science & Mathematics · 27/04/2009

Area of the

**sector**= (Area of circle)*[(arc length)/Circumference] Arc length... of the**sector**= (pi*R^2)*[A/(2*pi*R)] Area of the**sector**= R*A/2 R = 2*(Area of the**sector**)/A R...1 Answers · Science & Mathematics · 02/03/2010

area of

**sector**=(180*square of radius)/angle of**sector**in radians circumference=(360*radius)/angle of**sector**in radians5 Answers · Science & Mathematics · 20/12/2008

When the

**sector**is folded the**sector**arc length becomes the circumference of the...4 Answers · Science & Mathematics · 27/07/2013

**Sector**arc-length = 20 cm radius, r = 10 cm Area of the**sector**= pi(r^2)*20 / 2pi*r Area = 10*r = 10*10 = 100 sq.cm >==========< ANSWER1 Answers · Science & Mathematics · 03/08/2011

Formula for area of

**sector**is: area of**sector**/ area of circle = angle of**sector**/ 360 (which is angle...4 Answers · Science & Mathematics · 07/02/2010

P(

**sector**) = 2r + (a/2 pi) C = 2r + (a/2 pi)(2 pi r) = r(a + 2) where r is...a is angle (radians), C is circle circumference A(**sector**) = (a/2 pi) A(circle) = (a/2 pi)(pi r^2) = (a/2) r^2 Using the above...3 Answers · Science & Mathematics · 11/08/2006

A

**sector**is 256 bytes. A megabyte (MB) is a memory space measure... show disc space allocated to files in sectors . Just remember that MPE/iX disc space is actually...1 Answers · Science & Mathematics · 27/02/2017

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