3 years ago

Together, the areas of the rectangles sum to 30 square centimeters.

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

6 0

Answer:

3x+2y

Step-by-step explanation:

Find the rectangles attached

Area of a rectangle = Length * Width

A = A1+A2

given

A = 30cm²

A1 = 3 * x

A1 = 3x

A2 = 2*y

A2 = 2y

Substitute

30 = 3x+2y

Hence the required equation is 3x+2y = 30

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