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
otez555 [7]
3 years ago
5

A regular heptagon has a side length of 13.9 and an apothem of 14.4. Find the area of the regular heptagon. Round your answer to

the nearest WHOLE NUMBER. ?
Mathematics
1 answer:
ivann1987 [24]3 years ago
4 0

Answer: 701

Step-by-step explanation:

A heptagon has 7 sides, therfore a regular heptagon will have 7 equal sides

n = 7 (number of sides)

s = 13.9 (length of each sides of the heptagon)

r = 14.4 (The apothem)

The area of the regular heptagon can be calculated by:

Area = ½ n × s × r

Area = ½ × 7 × 13.9 × 14.4

Area = 700.56 square units

To the nearest whole number, will be:

Area = 701 square units

You might be interested in
How can you solve 25% of 44 both mentally and with pencil and paper?
STALIN [3.7K]

Answer:

<u>Solving it mentally</u> :-

It says 25% × 44. When we have a percent, change it to decimal and solve which would be easy to do it mentally.

25% = 0.25

0.25 × 44 = 11 *Answer is bolded.*

<u>Solving it on paper</u> :-

I have attached a picture of me doing it on paper.

Hope this helps, thank you :) !!

3 0
2 years ago
Please help with this
babunello [35]

Answer: Circle lines

Step-by-step explanation:

Hopefully the attached image helps, it is a diagram of all the labeled lines on a circle excluding the radius (BG or GE)

6 0
2 years ago
5 less than a number is equivalent to 1 more than three times the number. the number is​
lutik1710 [3]

Answer:

x = -1

Step-by-step explanation:

5 less than a number is equivalent to 1 more than three times the number

number = x

x - 5 = 3x + 1

now im going to get the numbers and variable on different sides

x - 5 + 5 = x

3x + 1 - 3x = 1

x + 3x = 4x

1 - 5 = -4

4x = -4

lastly im going to divide each side by 4

4x / 4 = x

-4 / 4 = -1

x = -1

3 0
3 years ago
A youth soccer field is a rectangle 110 yards long and 60 yards wide. A professional soccer field is a rectangular 110 yards lon
Ksivusya [100]

Answer:

2200 Square Yards

Step-by-step explanation:

Dimension of the Youth Soccer Field = 110 yards long and 60 yards wide.

  • Therefore Area of the Youth Soccer Field = 110 X 60 =6600 Square Yards

Dimension of the professional soccer field =110 yards long and 80 yards wide.

  • Area of the professional soccer field = 110 X 80 =8800 Square Yards

The difference in their Area = 8800-6600=2200 Square Yards

Therefore, the professional soccer field has an area of 2200 Square Yards more than the youth soccer field.

4 0
3 years ago
Please helppp!!<br> I have to find the slope of the blue line that is in the graph!!
Travka [436]
Slope = 4/5 because the formula for slope is rise/run. count the x and y units point one and point two are away from each other.
5 0
2 years ago
Other questions:
  • Beth purchased a computer, and its value depreciated exponentially each year. Beth will sketch a graph of the situation, where x
    6·1 answer
  • What is the surface area of the cube?(please and put your answer as a number without a unit.)
    12·1 answer
  • Solve the system of substitution y=6x-14 y=-8x
    9·1 answer
  • Please help me with this question.
    11·1 answer
  • A large washer has an outer radius of 10mm and a hole with a diameter of 14mm. What is the area of the top surface of the washer
    7·2 answers
  • ΔΑΒC Δ EDS<br> What is the value of x?
    7·1 answer
  • Please very urgent please give me a correct answer!
    15·2 answers
  • Solve the equation: 25-3x=40<br><br>A. -15<br>B. -5<br>C. -2<br>D. -4​
    15·2 answers
  • Hi, please help!
    5·1 answer
  • May u give all the answers to these? please and thank you! &lt;3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!