Question

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The area of a rectangle of length 16 cm is the
same as the area of a square of side 12 cm.
Find the perimeter of the rectangle.​

Answer 1

Answer:

16×9

Step-by-step explanation:

area of the rectangle is equal to the area of the square then,

side of the square is = 12cm

area of the square is = 12cm×12cm =144cm

the length of the rectangle is = 16 cm

the brearth of the rectangle is unknown

as we know that the area of the square is equals to the area of the rectangle

therefore , 16 × x = 144

then x = 144÷16

equals to 9