anonymous one year ago Find the perimeter & area of the figure shown

1. anonymous

2. Astrophysics

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 :)

3. Astrophysics

So give it a try and see what you get

4. Astrophysics

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