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5 votes
I have several other questions

I have several other questions-example-1
User Tsdexter
by
3.7k points

1 Answer

7 votes

Answer:

81 m²

Explanation:

A = 6*10 + 7*6/2

= 60 + 7*3

= 60 + 21

= 81 m²

User Adam Thomason
by
4.7k points