A rectangle is 8x+5 cm long and 5x +3 cm broad . find its area
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Answered by
2
Answer:
This is the answer. There is no need to find X as it isn't asked in the question.
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Answered by
2
Answer:
40x²+49x+15 cm²
Step-by-step explanation:
length=8x+5
breadth=5x+3
area = length× breadth
=(8x+5)×(5x+3)
=8x(5x+3)+5(5x+3)
=(40x²+24x)+(25x+15)
=40x²+24x+25x+15
=40x²+49x+15 cm².
hope this helps....
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