Peter walked 8,900 feet from home to school. 1 mile = 5,280 feet

How far, to the nearest tenth of a mile, did he
walk?
1) 0.5
2) 0.6
3) 1.6
4) 1.7

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?