A all falls off a cliff at a height of 256 feet if the equation for high as a fraction of time is h(t) =-16t2 + initial hey where T is time in seconds and h(t) is high in feet, how many seconds will it take for the pedal to hit the ground?

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?