How do i do the perimeter of a rectangle that has 7 feet longer than it’s width

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

Solve this problem! extra ! 3025/5.5 = a/90.75

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)