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HELP PLease! 40 points!!!!

HELP PLease! 40 points!!!!
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5 votes
HELP PLease! 40 points!!!!

HELP PLease! 40 points!!!!-example-1
User Amil Waduwawara
by
8.5k points

1 Answer

4 votes

Answer:

  • D. 480 ft

Explanation:

Let the sides of triangle be a, b and c

Perimeter

  • P = a + b+ c = 40

New sides

  • 12a, 12b and 12c

New perimeter

  • Pn = 12a + 12b + 12c = 12(a+b+c) = 12*40 = 480 ft

Correct choice is D

User Konsole
by
9.2k points
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