A picture frame has a width of 2 inches. If the area of the frame is 128 square inches, and if the picture itself is 4 inches longer than it is wide, what are the dimensions of the picture
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let the length be x
width =2 inches
according to question
length =x+4
area of picture frame = length*breadth I:e 128 sq. inches
128=(x+4)2-----------(1)
128=2x+8
128-8=2x
120=2x
or
x=60
is it correct ? or not
width =2 inches
according to question
length =x+4
area of picture frame = length*breadth I:e 128 sq. inches
128=(x+4)2-----------(1)
128=2x+8
128-8=2x
120=2x
or
x=60
is it correct ? or not
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