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Ksenya-84 [330]
2 years ago
11

Please help me with this math!!

Mathematics
1 answer:
yan [13]2 years ago
8 0

Answer:

  • 40% increase

Step-by-step explanation:

<u>Initial perimeter:</u>

  • P = 2(4 + 6) = 20

<u>Perimeter after change:</u>

  • P = 2(4*2 + 6) = 28

<u>Change in perimeter:</u>

  • 28- 20 = 8

<u>Percent change:</u>

  • 8/20*100% = 40%
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