Page 99 - NUMINO Challenge_B2
P. 99
Type 11-1 Shortest Paths on Circles
An ant wants to reach a jar of honey following a path of four congruent
circles. Find the number of shortest paths.
1 If the circumference of a circle is 1, find the length of the
colored line segment.
2 If the circumference of a circle is 1, find the length of the shortest path to
the honey jar.
3 Draw all the shortest paths.
The ant starts to the left
The ant starts to the right
How many paths are there?
96 NUMINO Challenge B2
An ant wants to reach a jar of honey following a path of four congruent
circles. Find the number of shortest paths.
1 If the circumference of a circle is 1, find the length of the
colored line segment.
2 If the circumference of a circle is 1, find the length of the shortest path to
the honey jar.
3 Draw all the shortest paths.
The ant starts to the left
The ant starts to the right
How many paths are there?
96 NUMINO Challenge B2
