Generation Football Tournament

Geometry Level 2

At the "Projonmo Students' Hostel" a football tournament is ongoing. In such a match in the tournament, the coach called all of the players of the team in a final meeting. He instructed them to form a circle around him.

Now assume that 14 players are forming this circle and each player's width (distance between two arms) is 40 cm,

The players are a bit fuzzy. If the distance between the coach and the player is more than 80 cm, they don't listen to him at all!

So, after forming a circle, will the fuzzy players listen to the coach?

No Yes

Muhammad Arifur Rahman by Muhammad Arifur Rahman , 23, Bangladesh

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

1 solution

If you draw up a diagram, you will easily discover that the circumference of the circle, p = ( 14 × 40 ) c m = 560 c m p=(14\times 40)cm=560cm And its pretty obvious that distance between the coach and a player is equal to the Radius, r of the circle.

So simply, 2 π r = p 2\pi r=p r = p 2 π r=\frac{p}{2\pi} = 560 2 π c m =\frac{560}{2\pi}cm = 89.12 c m =89.12cm

So the naughty players won't listen to their coach's strategies!

2 Helpful 0 Interesting 0 Brilliant 0 Confused

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...