Please? I have four questions of 24 that Im stuck on any help would be appreciated. 1. A triangle equilateral has a base of 7. What are the height, area and perimeter of the triangle? 2. A right triangle has a hypotenuse of 10 and an acute angle of 42 degrees. Find the area and perimeter of this triangle. 3. A dog is tied to a wooden stake in a backyard. His belt is 3 meters long and runs in circles pulling on the leash until it can go. How much area does the dog have to run? 4.