Problema Solution
Isabel wants to estimate the length width and height of her bedroom. if the bedroom was empty Her room would be 864 m³ the bedroom length and width are the same measurements the height is half the length and width. what are the dimensions of Isabel's bedroom?
Answer provided by our tutors
let
l = the length
w = the width
h = the height
V = 846 m^3 the volume
the bedroom length and width are the same measurements
l = w
the height is half the length
h = (1/2)l
V = w*l*h
V = l*l*(1/2)l
l^3(1/2) = 864
by solving we find
l = 12 m
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w = 12 m
h = 12/2
h = 6 m
the dimensions of Isabel's bedroom are length is 12 m, width is 12 m and height is 6 m.