The dimension.of a rectangular field are (4x+y) metre and (3x-y) metre. Find it's area.
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1
Answer:
Answer will
(12x2-xy-y2) m^2
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Answer:
12x²-xy-y²
Step-by-step explanation:
Area= l×b
=(4x+y)×(3x-y)
=12x²-4xy+3xy-y²
=12x²-xy-y²
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