Question

Can someone help? I suck at this

Answer 1

23 cm squared

Explanation:

Split the shape into two shapes.

Shape one:

5 x 3 = 15 cm squared

Shape two:

7 - 3 = 4 (length of a side of the second shape)

4 x 2 = 8 cm squared

15 + 8 = 23 cm squared