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Free_Kalibri [48]
3 years ago
6

100 pts question

Mathematics
1 answer:
bixtya [17]3 years ago
4 0

Let x be the width

Lenght = 10x + 8.1

(10x + 8.1)2 + 2x = 515.6

22x = 499.4

x = 22.7

Area = l*w

= 22.7*235.1

= 5336.77

= 5340( nearest tens)

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