If i got 15/48 and i had to simplify 15/48 what do i divide it by

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

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?