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Math grade 9 help please ASAP :)?
The shape is made from ten congruent squares.
a) if the perimeter of the shape is 40cm what is its area?
Can you please explain how to do this and answer it thank you.
3 Answers
- 7 years agoFavorite Answer
There's not enough information to answer this question; you could arrange 10 squares in a shape and get different total areas. Is there a picture of the shape or anything you could describe?
- 7 years ago
40x40 (is area for 1 square (congruent L=l)) x 10 (number of squares)=16000cm^2 (square cm)
