Question

Find the perimeter & area of the figure shown

Answer 1

Well perimeter is just all the dimensions around a 2d shape added up, for area you can find area of the triangle and square separately and add them up :)

Answer 2

So give it a try and see what you get

Answer 3

area of triangle is \[A_{\triangle} = \frac{ bh }{ 2 }\]
and area of a square is \[A_{\square} = a^2\]