kutsarver
06.05.2021 •
Mathematics
Given n points on a plane in a circle. If any two of these points are connected by a segment, how many segments will be formed? How many triangles and quadrilaterals with vertices at these points?
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Ответ:
c)462m
Step-by-step explanation:
If a person walks round the park, the person would be walking the whole perimeter of the trail
Perimeter = 2 x (length + breadth)
2 x (30m + 47m) = 154m
If he walks three times, the distance covered = 154m x 3 = 462m