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PtichkaEL [24]
3 years ago
11

Please show your work

Mathematics
1 answer:
Paladinen [302]3 years ago
7 0

Answer:

see in the picture, the perimeter of this rectangle is

2( x + 3x) = 8x but the perimeter is 65.6

=> 8x = 65.6

<=> x = 65.6/8

=> x = 8.2

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