3 years ago

A polyhedron has 6 vertices and 9 edges. How many faces does it have?

2 answers:

7 0

5 faces
The polyhedron is a Triangular Prism.

3 0

Answer:

Step-by-step explanation:

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marusya05 [52]

Answer:

Step-by-step explanation:12

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Fofino [41]

D angle CDE
$2552 - 22.2yyy526$

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3 years ago

yKpoI14uk [10]

A binomial squared is written like

$x^2+2ax+a^2$

So, we have $2a=6 \iff a=3$

So, we want to complete the square $(x+3)^2 = x^2+6x+9$

We can add and subtract 9 to write

$x^2+6x = x^2+6x+(9-9) = (x^2+6x+9)-9 = (x+3)^2-9$

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iragen [17]

$\lim_{n \to \infty} a_n uuuuuuuuuuuuuuuuuuuuuuu$

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3 years ago

melisa1 [442]

Answer: A) 23.9

Step-by-step explanation:

volume of a shape means the area of its base multiplied by its height

so , the base here is a right angle triangle it's area equals 1/2*b*h = 1/2*3*6=9 m² and the prism height is 2.65.

therefore the volume is 2.65*9

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3 years ago