Let ABCD be the rectangle with AB = 12cm and CB = 8
cm
Let length be increased by 3 cm, RF = 3cm AF = (12 + 3) * cm
Area of original rectangle ABCD = 12 x 8 cm² Area of new rectangle AFED = (12+3) x 8 cm² = 12 * 8 + 3 * 8
Hence, increase in area is 3 * 8 = 24c * m ^ 2
Answer:
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Verified answer
Let ABCD be the rectangle with AB = 12cm and CB = 8
cm
Let length be increased by 3 cm, RF = 3cm AF = (12 + 3) * cm
Area of original rectangle ABCD = 12 x 8 cm² Area of new rectangle AFED = (12+3) x 8 cm² = 12 * 8 + 3 * 8
Hence, increase in area is 3 * 8 = 24c * m ^ 2
Answer:
nice question
mark me as brainlist