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3 years ago

Which solid figure has nine edges?

Mathematics

2 answers:

-Dominant- [34]3 years ago

8 0

Answer:

Option D.

Step-by-step explanation:

A triangular prism has 5 faces, 2 triangular faces and 3 rectangular faces.

If we calculate the edges of each face then we get

2 triangular faces = 6 edges

and 3 rectangular faces have edges = 3, other edges of the rectangular faces are common with the triangular faces.

Therefore, total number of faces = 6 and total number of edges = 9 will be in a triangular prism.

Option D. triangular prism is the answer.

Elena L [17]3 years ago

3 0

Answer

the 3rd one!

Step-by-step explanation:

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What is the value of this expression? 4/15+3/5−2/3 Enter your answer in the box as a fraction in simplest form.

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Answer:

$\frac{4}{15} + \frac{3}{5} - \frac{2}{3}$

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3 years ago

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