Question

the l b and h of the cubiod are in the ratio of 5:3:2 and its volume is240 cubic cm find l b and h

Answer 1

l = 5x. , b= 3x , h= 2x

v = l*b*h
=) 240= 5x*3x*2x
=) 240/30 = x^3
=) 8 = x^3
=) x = 2

l= 5*2= 10cm
b = 3*2= 6cm
h = 2*2 = 4cm