3x-4=12 Plus 4 both sides
3x-4+4=12+4 3x=16 divide 3 both sides
3x/3=16/3 x=16/3 x= 5.33
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There are several combinations of numbers that can answer this question. 1x12=12 2x6=12 3x4=12
Because 3 x 4 = 12
3x4=12 12 to the power of two = 144
To find the area in square metres, you multiply the length by the width. For a rectangle that measures 3 metres by 4 metres, the area is 3 x 4 = 12 square metres. Therefore, 3x4 metres is equal to 12 square metres.
3 x 4 = 12 square centimetres.