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Area question 50mm x 40mm x 30mm

Area question 50mm x 40mm x 30mm-example-1
User MRD
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2 Answers

4 votes
answer is b just add all the side to get your answer
User Cmo
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5 votes

Answer:

the answer is b

Explanation:

so you add them all together to get 1200mm^2 when you square it it becomes smaller get the area of the triangle

User Jon Gan
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