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blagie [28]
3 years ago
7

A 60 B 30 C 1 20 D 15 fastest answer gets brainiest

Mathematics
2 answers:
Anuta_ua [19.1K]3 years ago
6 0

Answer:

i think it would be A

Step-by-step explanation:

Natasha_Volkova [10]3 years ago
6 0

Answer:

B 30

Step-by-step explanation:

The answer is B :)

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The length of each side of an equilateral triangle is increased by 20%, resulting in triangle ABC. If the length of each side of
kompoz [17]

Answer: Area of ΔABC is 2.25x the area of ΔDEF.

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A=\frac{\sqrt{3} }{4} a^{2}

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Triangle DEF is 20% smaller than the original, which means its side is:

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<u>The area of ΔABC is </u><u>2.25x</u><u> greater than the area of ΔDEF.</u>

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