The length is 4 times longer than its width and the given area isa 64ft2 what is the answer

Answer 1

The Length of chalkboard is r times than its width and the given area is 64ft what is the possible formula or answer?

Answer 2

The Length of chalkboard is 4 times than its witdh and the given area is a 64ft2 what is the possible formula or answer for it?

Answer 3

#1. w*4w = 64, so w=4 ft
#2. w*rw = 64, so w = 8/√r
#3 see #1,2