Question

Can u guys help me to solve question no.16

Answer 1

it will be helpful dear......!

Answer 2

$given \: area \: of \: triange \: is \: equal \: to \: area \: of \: square \\ \frac{1}{2} \times base \times altitude = {a}^{2} \\ \frac{1}{2} \times 27 \times altitude = {18}^{2} \\ altitude = \frac{324 \times 2}{27} = 24$