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primary 5 Maths

This is a composite figure question, please answer me with explanation

Date Posted: 7 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

hope it's correct ..

Date Posted: 7 years ago

Shermay Lor

7 years ago

Did this before with my teacher,its correct

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Pic was cut...143cm2 is the ans..

Date Posted: 7 years ago

Joseph Lee

3 years ago

PV not equal to 11..... is PR+RV. what is RV?