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  #### Resources tagged with Arcs, sectors and segments similar to How Far Does it Move?:
  
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  ##### Other tags that relate to How Far Does it Move?
  Graphs. Speed. Arcs, sectors and segments. Locus/loci in 2D. Length/distance. Generalising. Visualising. Gradients. Games. Interactivities.
  
  ### There are 17 results
  
  Broad Topics > Measures and Mensuration > Arcs, sectors and segments
  
  ### How Far Does it Move?
  
  ##### Stage: 3 Challenge Level:
  
  Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the red dot affects the distance it travels at each stage.
  
  ### Speeding Up, Slowing Down
  
  ##### Stage: 3 Challenge Level:
  
  Experiment with the interactivity of "rolling" regular polygons, and explore how the different positions of the red dot affects its speed at each stage.
  
  ### Just Rolling Round
  
  ##### Stage: 4 Challenge Level:
  
  P is a point on the circumference of a circle radius r which rolls, without slipping, inside a circle of radius 2r. What is the locus of P?
  
  ### Rolling Coins
  
  ##### Stage: 4 Challenge Level:
  
  A blue coin rolls round two yellow coins which touch. The coins are the same size. How many revolutions does the blue coin make when it rolls all the way round the yellow coins? Investigate for a. . . .
  
  ### Pericut
  
  ##### Stage: 4 and 5 Challenge Level:
  
  Two semicircle sit on the diameter of a semicircle centre O of twice their radius. Lines through O divide the perimeter into two parts. What can you say about the lengths of these two parts?
  
  ### Giant Holly Leaf
  
  ##### Stage: 4 Challenge Level:
  
  Find the perimeter and area of a holly leaf that will not lie flat (it has negative curvature with 'circles' having circumference greater than 2πr).
  
  ##### Stage: 4 Challenge Level:
  
  Given a square ABCD of sides 10 cm, and using the corners as centres, construct four quadrants with radius 10 cm each inside the square. The four arcs intersect at P, Q, R and S. Find the. . . .
  
  ### Two Shapes & Printer Ink
  
  ##### Stage: 4 Challenge Level:
  
  If I print this page which shape will require the more yellow ink?
  
  ### Floored
  
  ##### Stage: 3 Challenge Level:
  
  A floor is covered by a tessellation of equilateral triangles, each having three equal arcs inside it. What proportion of the area of the tessellation is shaded?
  
  ### Bound to Be
  
  ##### Stage: 4 Challenge Level:
  
  Four quadrants are drawn centred at the vertices of a square . Find the area of the central region bounded by the four arcs.
  
  ### Track Design
  
  ##### Stage: 4 Challenge Level:
  
  Where should runners start the 200m race so that they have all run the same distance by the finish?
  
  ### Far Horizon
  
  ##### Stage: 4 Challenge Level:
  
  An observer is on top of a lighthouse. How far from the foot of the lighthouse is the horizon that the observer can see?
  
  ### Triangles and Petals
  
  ##### Stage: 4 Challenge Level:
  
  An equilateral triangle rotates around regular polygons and produces an outline like a flower. What are the perimeters of the different flowers?
  
  ### Two Circles
  
  ##### Stage: 4 Challenge Level:
  
  Draw two circles, each of radius 1 unit, so that each circle goes through the centre of the other one. What is the area of the overlap?
  
  ### Arclets
  
  ##### Stage: 4 Challenge Level:
  
  Each of the following shapes is made from arcs of a circle of radius r. What is the perimeter of a shape with 3, 4, 5 and n "nodes".
  
  ### Holly
  
  ##### Stage: 4 Challenge Level:
  
  The ten arcs forming the edges of the "holly leaf" are all arcs of circles of radius 1 cm. Find the length of the perimeter of the holly leaf and the area of its surface.
  
  ### Round and Round
  
  ##### Stage: 4 Challenge Level:
  
  Prove that the shaded area of the semicircle is equal to the area of the inner circle.
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