Answer:
Answered Perimeter and Area
Step-by-step explanation:
I am unsure of what you need here but here's 2 possible answers
Area
We can use composite shapes to figure out the area here (splitting one shape into more then adding up their total areas)
This shape has a rectangle with an Area of (24*30mm) but wwith a square cut out (20^2)
If we just solve we get the Area
A = (24*30) - 20^2
A = 720 - 400
A = 320mm^2
Perimeter
Perimeter is also pretty easy since we just add up side lengths.
(30 + (24*2) + (10*2) + (20*3))
(30 + 96 + 20 + 60)
= 206mm
