Perimeter of equilateral triangle is 12cm find it area

1 answer:

Darya [45]3 years ago

5 0

The area is 8. Hope this helped :)

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nexus9112 [7]

Answer:

3/5 X 3 1/2 = 3/5 X 7/2 = 21/10 = 2.1 in²

Step-by-step explanation:

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3 years ago

VashaNatasha [74]

Answer:

16.8 inches

Step-by-step explanation:

Perimeter =2(length+width) so 2·(5.6+2.8)≈16.8

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3 years ago

kvv77 [185]

Answer:

yes

Step-by-step explanation:

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3 years ago

Verizon [17]

Mande???

The answer is 12

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3 years ago

EastWind [94]

Answer:

$a + 95 \degree + 53\degree = 180\degree \\ a = 180\degree - (95 + 53)\degree \\ a = 32\degree$

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2 years ago

Perimeter of equilateral triangle is 12cm find it area​