3 years ago

Describe a pentagonal prism.

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

7 0

Step-by-step explanation:

A pentagonal prism is a prism having two pentagonal bases and five rectangular sides. It is a heptahedron.

The regular right pentagonal prism is uniform polyhedron . Its dual polyhedron is the pentagonal dipyramid.

The surface area and volume for the right regular pentagonal prism of unit edge length are

S = 5+1/2sqrt(5(5+2sqrt(5)))

(1)

V = 1/4sqrt(5(5+2sqrt(5))).

You might be interested in

A liquid is 45°C. The temperature needs to be reduced by 3/8 of the current value. What does the new temperature need to be?

prohojiy [21]

Answer:

28.125 degrees

Step-by-step explanation:

3/8 of 45 is 16.875

45-16.875=28.125

7 0

2 years ago

There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.

Alika [10]

Answer:

5 meters

Step-by-step explanation:

If in 1 inch have 2.54 centimeters, in 197 inches will have:

197×2.54 = 500.38 centimeters

If 100 centimeters are 1 meter, 500 centimeters will have 5 meters, so 197 inches have 5 meters

3 0

3 years ago

What is the length of this rectangular prism?Is it 5 or 3 or 6 or 2

vesna_86 [32]

We can't see the rectangular prism...

8 0

2 years ago

Joe is playing a game with a regular die. If the number that turns up is even, he will gain 5 times the number that comes up.

kupik [55]

3 is odd
So by the question he will lose 10 times the number that comes up
3*10=-30

4 0

3 years ago

Please help on both❤️

natka813 [3]

Answer:

Step-by-step explanation:

How many people are female: 43.

How many people study french: 28.

How many people are female and study french: 16.

I can't see lower.

4 0

3 years ago

Read 2 more answers