Question

Please help. I need this urgently whoever can help, thank you.

Answer 1

Answered Perimeter and Area

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