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
Inga [223]
2 years ago
12

Find the area, correct to the nearest square

Mathematics
1 answer:
Lady bird [3.3K]2 years ago
7 0

Answer:

1269 square meters

Step-by-step explanation:

The path and the plot of land form two concentric circles (they have the same center). The radius of the plot of land is 100m (half of the diameter) and the radius of the larger circle, formed by putting a 2m wide path around the plot of land, is 102m. Thus, the area of the path is \pi *102^2 minus \pi *100^2 which will be 10404\pi-10000\pi which is 404\pi. Estimate \pi to 3.141 and calculate, getting 1268.964... which is 1269, rounded to the nearest square meter.

Hope this helps :)

You might be interested in
Find the value for d<br> 2d - 5 = 17
Ann [662]
2d-5=17

2d=17+5

2d=22
— —
2 2

d=11
4 0
3 years ago
The value of a piece of land is $500 an acre. The price per acre is expected to increase 7% per year. Which function models the
kobusy [5.1K]
To set the equation,we can first find how much price would be raised within a year:

=500×(1+7%)

=500×1.07

As the years go by the increase would accumulate,and the equation would be:

500 \times  {1.07}^{t}
Hope it helps!
4 0
3 years ago
Subtract.
3241004551 [841]

Answer:

405

Step-by-step explanation:

5 0
2 years ago
A jar can fit up to 125 gumballs write an inequality to represent the number the jar can hold
Vlad1618 [11]


#gumballs is < or = to 125
6 0
3 years ago
Write the following inequality in slope-intercept form for -4 x + 2y &gt; -8
Aleksandr-060686 [28]

Answer:

The answer is "y < 2x - 4".

Step-by-step explanation:

Write in <u>slope-intercept</u> form, the formula is "y = mx + b"

6 0
3 years ago
Other questions:
  • 30 POINTS!!<br><br> Which construction correctly shows how to bisect ∠X?
    15·2 answers
  • What is 0.1 as a fration and simple form if can be
    15·2 answers
  • What is the GCF of 2+18+40
    13·2 answers
  • If 5/8 of the students in a school ar boys, what is the ratio of boys to girls<br><br>​
    7·1 answer
  • Write the decimals as words
    5·1 answer
  • Which statement correctly describes a property of white light?
    9·2 answers
  • Find the value of x in 2(x+1)=4​
    9·2 answers
  • Jo has baked 40 cakes for her husband's 40th birthday, one for each of his years, weighing 1, 2, 3 ... 40kg. She forgets which c
    6·1 answer
  • What are the domain and range of the function below?
    6·2 answers
  • Which expressions are equivalent to z +(2+6)?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!