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madam [21]
3 years ago
10

Please help me I tried to do it

Mathematics
1 answer:
anyanavicka [17]3 years ago
8 0
You do 9x27=243 then take 2x31=62 add 243+62=305 then take 305 and subtract it from 28 305-28=277 
so if i did it right you should get n=277
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Pls help :( I’m so stuck in this
hodyreva [135]

Answer:

  • 99.6 ft²

Step-by-step explanation:

<u>Three faces are equal triangles with:</u>

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<u>The base is a triangle with:</u>

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<u>Surface area is sum of areas of 4 faces:</u>

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2 years ago
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Verizon [17]

Answer:

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Step-by-step explanation:

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3 years ago
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Vlad1618 [11]

Answer:

Hey there!

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Mashutka [201]

Answer:

6. 550

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Step-by-step explanation:

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