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related to: area of a segment calculator

1. ### Area of Shaded Segment ?

... angle, θ = 120° = 2π/3 rad Area of the shaded segment = ( Area of the sector) - ( Area of the triangle) = [(1/2) × 3² × (2π/3) - (1/2...

2 Answers · Science & Mathematics · 29/07/2020

2. ### Finding the angle of a sector with only radius and area ?

... is: r^2 sin(t) / 2. The segment is 1 / 3 the area of the triangle, and therefore the triangle is 3...the sector. 4 sin(t) = 3t You'll need a calculator cleverer than mine to solve that, but...

2 Answers · Education & Reference · 09/05/2008

3. ### Find the area of the smaller segment whose chord is 8" long in a circle with an 8" radius.?

... area of the whole circle A (circle) = π* r^2 = π*8^2 = 64π sq.in. Area of sector = 1/6* π* 64 sq...3 sq in Area segment = Area Sector... Area of triangle...get calculator : http://www.ecalc.com...

1 Answers · Education & Reference · 03/07/2012

4. ### how do i find the area of a circle when it gives me a part that shaded?

... of the whole circle and divide it by 6 to find the area of the shaded part area of circle = pi x 7^2 ...and then divide by 6 i don't have a calculator so you'll have to do the rest :P i hope i understood ...

3 Answers · Education & Reference · 10/02/2009

5. ### Mensuration question...?

..., the question is how to find the area of the segment of the circle. There s still a couple steps to go. First...5 Use the inverse cos function on a calculator or a cos table to find that this angle ...

2 Answers · Science & Mathematics · 17/09/2008

6. ### CIE Mathematics 9709/31/M/J/10 Q6?

... there is a sign change, the graph of f(x) (which is a continuous curve) will cross the x-axis somewhere between...to leave the unrounded number in the calculator for the next iteration). But you get the idea...

2 Answers · Science & Mathematics · 03/05/2011

7. ### An indoor track consists of a rectangular region with 2 semi-circles on the ends...?

...with r = y/2) + (two line segments of length x) You can...y, and plug that back into A (x,y) to get A (y). To find the max area , if you have a graphing calculator it can find the max for you...

2 Answers · Science & Mathematics · 12/09/2010

8. ### Geometry Circle Sector Area ?

... a circle = 3.14159(12²) area of a circle = 452.389 ( now times it by 60/360 because thats the fraction of the circle that you want) ( eg 60° out of 360°) area of smaller segment = 452.389 x (60/360) area of smaller...

1 Answers · Education & Reference · 09/05/2013

9. ### A circle with diam 14 inch ,,I want to divide it verticaly to 3 equal pieces in area ?

... we want area of segment to be 1/3 area of circle: 49/2 (θ - sinθ) = 49 π / 3 θ - sinθ... easy way to find θ, I used a graphing calculator θ = 2.605326 (in radians...

1 Answers · Science & Mathematics · 27/08/2010

10. ### (Geometry) Area and Perimeter of Trapezoid?

...triangle (not the two missing angles of the trapezoid haha). Now use the sine rule: sin(45) / 12 = sin(67.5) / x x = segment AD You can do this on a calculator , but make sure it says "DEG...

5 Answers · Science & Mathematics · 24/05/2011