Question

A rectangular gate is 3m wide and has a 5m diaganol.How high is the gate

Answer 1

$let \: the \: gate \: height \: be \: h$
${3}^{2} + {h}^{2} = {5}^{2}$
${5}^{2} - {3}^{2} = {h}^{2}$
$h = \sqrt{16}$
$h = 4m$

Answer 2

Answer:

Step-by-step explanation: