Question

what is the area of a square whose perimeter is (4a + 12b) units​

Answer 1

Answer:

Step-by-step explanation:

side of square =(4a+12b)/4= a+3b

so area = (a+3b)^2

=a^2+9b^2+6ab

Answer 2

Step-by-step explanation:

perimeter of square is 4 into sides

therefore 4 × (4a + 12b)

16a + 48b units

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