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
FinnZ [79.3K]
3 years ago
10

What is the area of the composite figure?

Mathematics
1 answer:
ivolga24 [154]3 years ago
7 0

Answer:

745.4 cm^2

Step-by-step explanation:

The composite figure is made up of a rectangle 25 cm by 20 cm and a semicircle of radius 12.5 cm.

We add the two areas to find the total area.

total area = area of rectangle + area of semicircle

TA = LW + (1/2)(pi)r^2

TA = (25 cm)(20 cm) + (1/2)(3.14159)(12.5 cm)^2

TA = 500 cm^2 + 245.4 cm^2

TA = 745.4 cm^2

You might be interested in
SOME ONE PLS HELP ME ASAP OP THE TEACHER CALLED ON ME AND SHE SAID THAT I HAVE 5 MINS TO FIGURE THIS OUT ​
ZanzabumX [31]

Answer:

a F

Step-by-step explanation:

Normally when converting to scientific notation, I would count how many digits I have to move the decimal dot to get it in between the number, in this case, 36.

If you start shifting the decimal dot to the right and count one every time you shift one digit and go all the way to between 3 and 6, you would count to 5. Since you are shifting to the right, the power of the 10 should be negative. Thus, the answer should be 3.6 × 10^{-5} which is F.

4 0
2 years ago
Read 2 more answers
ONE MOR TIME SINCE THESE BOTS KEEP GIVING ME SCAM LINKS. I'm Looking for the sum of all the answers, also need to round the neat
kati45 [8]
The sum of the four answers is -8.3 i believe
8 0
2 years ago
Read 2 more answers
Which ordered peir is a solution of the equation?
omeli [17]

Answer:

ur sti]upid

Step-by-step explanation:

get a bucket and a mop thats a wap

3 0
3 years ago
Each year a scientist measures the water level of a local lake. Negative numbers indicate that the water level is below its hist
STatiana [176]

Answer:

A

Step-by-step explanation:

Because when a decimal is only one number after a zero, it equals ten of whatever number it is. Since 60 is greater than 41 it is -0.6 ( -0.60 ) has more negative value than -0.41.

5 0
3 years ago
sara is working on a project for her sewing class. she is making a stuffed pair of dice. how much material will she need to buy
Korvikt [17]

Answer:

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Isabella is solving the equation 4x^2=13x-3 with the quadratic formula
    14·1 answer
  • More expression help!​
    8·1 answer
  • Solve the equation<br><br> 90= -20x <br> Plz help
    7·2 answers
  • Describe the graph of the quadratic from the original y = x^2 .
    15·1 answer
  • Seven less than three times her number is between two and eleven(inclusive)
    13·1 answer
  • If you sell $1000 worth of popcorn, then your Boy Scout dues are free. Ethan sold $1000 worth of popcorn. Conclusion: Ethan's Bo
    8·1 answer
  • Plane B is flying 55mph
    14·2 answers
  • DUE TMR HELP PLSSS
    6·1 answer
  • How many times would you expect to land on heads if you flipped a standard coin 250 times?
    5·1 answer
  • What is the final amount of a $300 investment earning 4.5% interest compounded quarterly for 3 years?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!