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Math geometry and measurement

Math geometry and measurement-example-1
User Karen Fisher
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1 Answer

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10 votes

Answer: You will need 1080 in²

Explanation:

The formula for finding the area of a triangle is:

Area = 1/2 x b x h

b = base length
h = height

So the equation would be:

1/2 x 12 x 30 = 180

After finding our answer of 180 we multiply it by the amount of pennants we want to hang in this case that number is 6

180 x 6 = 1080

That's how we arrive at our answer of 1080 in².

User Sivakumar
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