The length of a rectangle is 30cm and the width is 20cm. The length of the rectangle is increased by 10%. The width of the rectangle is increased by 5%.find the percentage increase in the perimeter of the rectangle.
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Answer:
2/5= length. 1/4= breadth
Step-by-step explanation:
perimeter = l*b
(30+ 10/100) (20+5/100)
40/100. 25 /100
2/5= length 1/4= breadth
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