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irina1246 [14]
4 years ago
12

Measure of each side of an equilateral triangle is 12cm. It's area is given by

Mathematics
1 answer:
telo118 [61]4 years ago
4 0

Answer:

D

Step-by-step explanation:

The area (A) of an equilateral triangle is calculated as

A = \frac{s^2\sqrt{3} }{4} ← s is length of a side

Here s = 12, thus

A = \frac{12^2\sqrt{3} }{4}

  = \frac{144\sqrt{3} }{4}

  = 36\sqrt{3} → D

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Argument
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Answer:

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Step-by-step explanation:

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3 years ago
I need help with this equation. 9q - 14 + 3(q - 8) = 7 I looked it up and the answer was 3.75, however I don't understand how it
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Parentheses first

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Combine like terms

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