Simple word problem I think I'm just not smart Timmy walks twice as fast as his dog Lassie. One day, Timmy walks 1.5 miles down the road, turns around, and returns home. Lassie leaves the house at the same time and follows him until they meet on Timmy's way back home. The dog then turns around and follows Timmy back home. How far did Lassie walk?

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?