Mathematics, 16.02.2021 17:10 tfyvcu5344
A rectangle is 24 cm long and 17 cm wide. When its length decreases by
x cm and its breadth increases by x cm, its area is increased by 12 cm²
(a) Express, in terms of x.
(24-X SC 17+x)= x + 12
(i) the new length,
408+244-194 - 2² -
(ii) the new breadth.
408 + 7 x x² - x - 12 = 0
(iii) the new area of the rectangle.
x 2 + 6x +396
(b) Find the value of x.
O
Answers: 3
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A rectangle is 24 cm long and 17 cm wide. When its length decreases by
x cm and its breadth increas...
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