Faman39
Which of the following would result from multiplying each side of the polygon by a ratio of 1/3 ?
the final the area is 54 km2
the final perimeter is 36 km
the final area is 18 km 2
the final perimeter is 12 km
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Faman39
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Libniz
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so we divide each side by 3
Libniz
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side with lenght 9 becomes 3
sides with lenght 15 becomes 5
Libniz
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12 ---> 4
Libniz
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3+5+4=12
Faman39
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So 12?
Libniz
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yep, perimter is 12
Faman39
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hmm got it :) thank you so much @Libniz !!!!!!!!!!!!! :)