A 7 m rope is attached to the wall of a garage. A dog’s collar is attached to the rope, allowing the dog to safely roam the yard. What is the area that the dog has to roam outside?

Well, if you think about it, its a half circle. We know that if the dog pulls straight then the radius if this were a full circle would be 7. So the Area of a circle is A=Pi Radius Square. For us it will be divided by 2 since its a half circle. So were going to round pi to 3.14 and now..

3.14(49)=153.86. So that is an area of the full circle. DIvided by 2 we get 76.93.

I am pretty sure its correct so your answer is 76.93 m

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the answer to question 1 is -8, 28.

step-by-step explanation: