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mlhanl
The answer is 54cm and this is how I got it. I hope this helps you and I’m sorry if my handwriting is a little sloppy
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Answer:

54 cm squared

Step-by-step explanation:

For the top square, it is 3 times 3 which is 9. For the middle rectangle, we do 5 times 3 which gives us 15. For the bottom rectangle, we do 10 times 3 which gives us 30. So we add 9, 15, and 30 which gives us 54. I hope this helps and please mark me brainliest!

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