2 years ago

Plz help asap I’ll give you 100 points

Mathematics

2 answers:

zimovet [89]2 years ago

6 0

Answer:

P=8x²+12y

Step-by-step explanation:

P=2L+2W; L=4x²-x+2y; W=x+4y; P=2(4x²-x+2y)+2(x+4y);

P=8x²-2x+2x+4y+8y; P=8x²+12y

kumpel [21]2 years ago

4 0

Answer:

P = 8x² + 12y units

Step-by-step explanation:

<u>Given sides of rectangle:</u>

x + 4y
4x² - x + 2y

<u>Its perimeter is:</u>

P = 2(l + w)
P = 2(x + 4y + 4x² - x + 2y)
P = 2(4x² + 6y)
P = 8x² + 12y

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