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Ksenya-84 [330]

2 years ago

11

Please help me with this math!!

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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