Mathematics, 28.01.2021 01:00 swagisminecraft
Please help its for my brother in 3rd grade :)
Which equation represents the area of the whole shape?
An array of squares has 13 rows and 10 columns. The outline of a rectangle encloses the squares in the third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, and eleventh rows and third and fourth columns. The outline of a second rectangle encloses the squares in the third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, and eleventh rows and fifth, sixth, seventh, and eighth columns.
A.
9Γ6=9+6+2+4=(9+6)+(2+4)
B.
9Γ6=9Γ9Γ6Γ6=(9Γ9)Γ(6Γ6)
C.
9Γ6=9Γ(2+4)=(9Γ2)+(9Γ4)
D.
9Γ6=(9+6)+(9+2)=(6+9)Γ(2+9)
Answers: 1
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Please help its for my brother in 3rd grade :)
Which equation represents the area of the whole shap...
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