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
Dominik [7]
3 years ago
9

Help me find the perimeter of this figure.

Mathematics
2 answers:
Alik [6]3 years ago
5 0

Answer:

8+10+8+10=36+   2 x 3.14 x radium/2

Step-by-step explanation:

Vlada [557]3 years ago
3 0

look at the semicircle

area of semicircle

{ \boxed{ \bold{ \red{A = \pi \:  \times  {r}^{2} }}}}

{ \bold{ \boxed{ \red{radius =  \frac{diameter}{2} } }}}

radius =  \frac{8}{2}  =  \boxed{4}

area =  3.14  \times  {4}^{2}  \\ area = 50.24

as we can see that is a parallelogram

so ,

area of parallelogram

\boxed {\bold{ \red{area \: of \: parallelogram =b \times h }}}

area \:  = 8 \times 10 \\ are \:  = 80in

area of fig = area of semicircle + area of parallelogram

total area = 50.24+80

total area = 130.24 in²

\boxed{130.24 {in}^{2} }

You might be interested in
Wrote and solve an equation to find the number.The difference of twice a number and 7 is 9​
andrew11 [14]

n - 7 = 9

Step-by-step explanation:

so basically just make up a random variable and place it for the "twice a number" then u sovle it as a 2 step equation

6 0
3 years ago
If 4 electricians can wire some new houses in 20 days, how many electricians would be required to do the job in 10 days?
abruzzese [7]

Answer:

2

Step-by-step explanation:

20/2 = 10

4/2 = 2

8 0
2 years ago
Log (3x+1) - Log (2x+5)= 1​
sleet_krkn [62]

Answer:

\huge \red { \boxed{x =  -  \frac{49}{17}}}

Step-by-step explanation:

log(3x + 1) - log(2x + 5) = 1 \\  \\ log  \: \frac{3x + 1}{2x + 5}  = log \: 10..( \because \: log \: 10 = 1) \\  \\  \frac{3x + 1}{2x + 5}  = 10 \\ \\  3x + 1 = 20x + 50 \\ 3x - 20x = 50 - 1 \\  \\  - 17x = 49 \\  \\ x =  \frac{49}{ - 17}  \\  \\  \huge \purple{ \boxed{x =  -  \frac{49}{17}}}  \\

6 0
3 years ago
Robert believes that the lengths 8 in, 13 in, and 20 in will form a triangle. Is he correct?
adell [148]

Answer: I think it’s D

Step-by-step explanation:

it’s because 8^2 + 13^2 equals 233 and when square rooted equals 15.26 not 20 so no.

7 0
2 years ago
Which statement is true regarding the graphed functions?
vaieri [72.5K]

Answer:

probably b

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A florist has 96 white roses, 72 red roses, and 108 pink roses. If all the roses are used, what is the greatest number possible
    8·1 answer
  • What’s the abbreviation of 78 degrees below Celsius
    9·1 answer
  • Supposed eight out of every 20 students are absent from school lesson five days a year predict how many students would be absent
    14·1 answer
  • Can you help me please? Show how you work it out
    8·1 answer
  • The temperature at Sunrise is 50F. Each hour, the temperature rises 5F. Write an equation that models the temperature Y, in degr
    15·1 answer
  • :( help me please,,, if ur good at mean, median mode and range
    7·1 answer
  • There was some chicks in 4 coops. How many chicks were in each coop?
    7·2 answers
  • I think u guys know what to do !!!
    6·1 answer
  • A guy wire 30 ft long supports an antenna at a point that is 24 ft above the base of the antenna.
    15·1 answer
  • GIVING BRAINLEST TO THE PERSON THAT CAN EXPLAIN HOW TO DO THIS THE BEST :)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!