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Mathematics, 09.04.2021 22:50 yasiroarafat12

Which equation describes multiplication using this area model? 85×7=(80+5)×7=80×7+5×7

87×5=(80+7)×5=80×5+7×5

80×75=(7+5)×80=7×80+5×80

80×57=(5+7)×80=5×80+7×80
A rectangle. A vertical line divides the rectangle into two smaller rectangles. To the left of the rectangle is the number 5. Above the first small rectangle is the number 80. Above the second small rectangle is the number 7.

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Which equation describes multiplication using this area model? 85×7=(80+5)×7=80×7+5×7

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