Question

A builder measures the dimensions of a doorway to the nearest cm.
heigh=178cm width=98cm
Write an inequality to express the maximum and minimum values each of these could be.
a) height b)width c)area

Answer 1

*height

Answer 2

Medal and fan to be rewarded!

Answer 3

let height be quoted by h and width by w
your h can be\[h ~<178.5 and~also ~h \ge177.5\]
you can write max. and minimum value
similarly for width

Answer 4

:s