1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nadusha1986 [10]
4 years ago
11

a regular pentagon-based pyramid has 5 faces which are equilateral triangles the perimeter of it's net is 70cm what is the perim

eter of the base?
Mathematics
1 answer:
netineya [11]4 years ago
3 0

Answer:

35cm

Step-by-step explanation:

The net of a regular pentagon has 10 sides.

Since each of the faces are equilateral triangles, the side lengths are equal.

Therefore:

Length of each side of the net = 70/10 =7cm

Therefore, the base is a regular pentagon of side length 7cm.

The perimeter of the base of the pyramid = 5 X 7

=35cm

The perimeter of the base of the pyramid is 35cm.

You might be interested in
Your mom is buying you tickets to your favorite concert. She is buying them from Ticket Master. There is a $10.00 transaction fe
nataly862011 [7]
66 dollars is each ticket cost
8 0
3 years ago
Read 2 more answers
Determine the 10th term of the sequence 3, 6, 12,
Charra [1.4K]

Answer:

1536

Step-by-step explanation:

In order to find the answer to this question you need to find the rule then apply that rule in till you find the 10th term of the sequence.

Rule = ×2

3\times2=6\times2=12\times2=24\times2=48\times2=96\times2=192\times2=384\times2=768\times2=1536

=1536

Hope this helps

4 0
3 years ago
How could you cut a 50 m rope into three pieces two pieces of the same length and the third, 8 m longer than the other two?
IRISSAK [1]

Answer:

Cut two 14m lengths and one 22m length.

Step-by-step explanation:

6 0
3 years ago
Solve 25x^2-30=0
rjkz [21]

Answer:

x = - 1.10 and x = 1.10

Step-by-step explanation:

Given

25x² - 30 = 0 ( add 30 to both sides )

25x² = 30 ( divide both sides by 25 )

x² = \frac{30}{25} ( take the square root of both sides )

x = ± \sqrt{\frac{30}{25} }

x = - 1.10 and x = 1.10 ( to the nearest hundredth )

6 0
4 years ago
I need help fast please
Fofino [41]
That is too long 636363663
6 0
3 years ago
Read 2 more answers
Other questions:
  • How do you find the slope of a graph?
    6·1 answer
  • Help with this ASAP please
    10·1 answer
  • A corporation reported profit of approximately $1500 million with approximately $24,300 million in revenues. Compare the profit
    5·1 answer
  • What moves the figure in any direction without rotation
    6·1 answer
  • 5.) Which point on the number line below
    15·2 answers
  • PLEASE ANSWER I NEED HELP
    9·1 answer
  • ...
    12·1 answer
  • Which of the sets of ordered pairs represents a function?
    6·1 answer
  • What is the decimal equivalent of the fraction?
    7·1 answer
  • Help pls no links pls​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!