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
Ket [755]
2 years ago
11

The shape below contains a rectangle and four semi-circles. What is the perimeter of the shape above? What is the area of the sh

ape above? Round your responses to two decimal places.

Mathematics
1 answer:
Colt1911 [192]2 years ago
5 0

Answer:

Step-by-step explanation:

lets find out the perimeter P

P rectangle= 2*L+2*W=(2*5)+(2*13)=10+26=36

P small semi-circle ( we have 2), where the d=5, r=2.5

Circumference small circle=2*3.14*r= 2*3.14*2.5=15.70

P 2 small circles=15.70*2=31.40

but we need just half of this, because we have semicircles=15.70

Circumference big semicircle (we have 2), where d=13, r=6.5

C big circle=2*3.14*6.5=40.82

Ps big circle=2*40.82=81.64

we need half of this also, so is 40.82

P total figure=36+15.70+40.82=92.52

Area rectangle=5*13=65

Area small circle, basically the 2 semicircle = 1 circle

Area=3.14*r^2=3.14*2.5^2=19.63

Area big circle=3.14*6.5^2=132.73

Area total figure=65+19.63+132.73=217.36

You might be interested in
Joannie lent $200 to her sister. Four years later, her sister repaid her in full with $228. What simple annual interest rate did
aleksley [76]
The Answer: is B) 3.5

Explanation:
7 0
2 years ago
Which is a logical conclusion based on the information given in the figures
Dmitry_Shevchenko [17]
Selection C is the appropriate choice.
3 0
3 years ago
The product of victors saving and 9 is 435
denpristay [2]
=3,915

product is use for multiplying
5 0
2 years ago
I need help ASAP!!!!
makvit [3.9K]

Answer:

Step-by-step explanation:

what grade are you in so i can help

4 0
3 years ago
In Biology class, Ji-yoon is viewing cells with a microscope. Cell F
ryzh [129]

Answer:bananas T^T

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • AB Complementary<br><br> SinA = 4/5 find Cos b​
    6·1 answer
  • What is the sum of -4/7 + -3/7? Answer in Fraction form
    11·2 answers
  • Suppose three days ago was a Wednesday, What day of the week will 365 days from today be? (please explain how you got your answe
    12·2 answers
  • If two dice are rolled, what is the probability that one of them shows a 6 and the sum of the dice is an odd number?
    9·1 answer
  • Ryan made AA $3000 down payment on a car they total cost of the car with 7500 he made 36 equal monthly payments to pay the car a
    13·1 answer
  • What is 75/100 reduced to ?
    11·2 answers
  • What is the equation of the line is perpendicular to the given line and passes through the point (3,4)?
    8·1 answer
  • Help...... ._. ........ Me
    7·1 answer
  • Please help asap!!! NO WRONG ANSWERS PLS
    13·2 answers
  • Any help? I'm not sure how to answer this
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!