How do we find the area that the cow can graze?
The question goes as follows--
There is a circular barn house surrounded by a huge grazing field. A cow is tied to the rope ($AB$) at the end $A$ as shown. The length of the rope is half the circumference of the barn. Find the area that the cow ca...
A dog is tied to circular pillar by a rope. Radius of this pillar is $1m$ and length of rope is $\pi m$. What is an area where dog can roam?
I tried to find the area of all semicircles and then to find its sum. It is easy to find an area at front side of the pillar. It is $\displaystyle\frac12\...
The quesion which was closed has 3 reopen votes at the moment.
If two users vote to reopen, we will end up with both duplicate questions open.
The dog question has 4 close votes at the moment. I suppose that the SE system does not allow to cast the fifth one, if that would result in two questions closed as duplicates of each other.
A dog is tied to circular pillar by a rope. Radius of this pillar is $1m$ and length of rope is $\pi m$. What is an area where dog can roam?
I tried to find the area of all semicircles and then to find its sum. It is easy to find an area at front side of the pillar. It is $\displaystyle\frac12\...
