Question

plz answer i will mark as briliant in process​

Answer 1

Answer:

51cm² answer

hope it helps you

Answer 2

Step-by-step explanation:

Answer

Here we have to find area of the given polygon

So we will do it by breaking the polygon into simple shapes like square and rectangle

so

The upper part of the polygon

Sides are 3cm and 3cm

So the area is 3×3=9cm²

then,

middle part of the polygon

Sides are 6cm and 3cm

so the area is 5×3=15cm²

then,

lower part of the polygon

Sides are 10cm and 3cm

so the area is 10×3=30cm²

so the area of the compounded figure is

9+15+30= 54cm²

Hope you understand