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
ivann1987 [24]
3 years ago
9

The diameter of the larger circle is 12.5 cm.

Mathematics
2 answers:
notsponge [240]3 years ago
6 0
If the diameter of the smaller circle is 3.5cm, that means the radius is 1.75cm.The area of the smaller circle is π × 1.75², which is ≈ 9.62112750162. 
The diameter of the larger circle is 12.5 cm, so the radius would be half that, which is 6.25cm. The area of the larger circle would be π × 6.25², which is ≈ 122.718463031.
So now that we know the area of the larger circle and the smaller circle, we can find the area of the shaded region by subtracting the area of the smaller circle from the area of the larger circle, which is basically just 122.718463031 - 9.62112750162, which is = 113.097336. The closest answer here is 113.04, hence the answer is 113.04cm². 
 
Amanda [17]3 years ago
4 0
Area of large circle -Area of small circle= Area of shaded region
π·(12.5/2)² -π·(3.5/2)² = π ( 6.25² -1.75²) = π·(39.0625-3.0625)= 3.14·36=113.04 cm²

Answer is B. 113.04cm²
 
You might be interested in
In a class of 80 students, 42 received a grade of
soldi70 [24.7K]

42 received an A
 so 40-42 = 38 did not

the fraction would be 38/80, divide both numbers by 2

38/80 reduces to 19/40 did not receive an A

4 0
3 years ago
Find the product of 8x93 using distributive property. Show the steps and the solution
lesya692 [45]

Explanation:

Distributive property: → a(b+c)=ab+ac

Multiply by the numbers from left to right.

93*8=744

Then, you can also divide into the numbers.

744/8=93

744/93=8

Product it's going to be multiply by the numbers, fractions, factors, and multiples.

Hope this helps!

Thanks!

Have a great day!

3 0
3 years ago
Read 2 more answers
Ramona owns a orange grove, and needs to harvest at least 2616 oranges to cover the costs of running the grove. If each tree bea
GuDViN [60]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following information :

Number of oranges Ramona needs to harvest in other to cover the cost of running the orange Grove = 2616

Average number of oranges each tree bears = 62

Oranges needed for charity donation = 360

Number of orange trees needed in the Grove :

Total number of oranges needed :

(Charity + running the Grove)

(360 + 2616) = 2976 oranges

Number of trees needed = total number of oranges needed / average number of oranges beared per tree

Number of trees needed = 2976 / 62

= 48 trees

Number of trees needed ≥ 48

4 0
3 years ago
What is the quotient of 21.06 and 9​
bekas [8.4K]

Answer:

21.06÷9 = 2 and 36 left over

Step-by-step explanation:

5 0
3 years ago
2 4 8 16 what is the rule and the sixth number in the sequence answers
aleksklad [387]
The sequence is incrementing by
{2}^{n}
Therefore, the sixth number is
{2}^{6}
Which is 64.
7 0
3 years ago
Other questions:
  • A line is a collection of points along a straight path that has no end points and goes on forever
    12·1 answer
  • Aflati numarul necunoscut:3894+a-3883=4500
    7·1 answer
  • A cylinder has a radius of 5 cm and a height of 10 centimeters What is its volume?​
    15·2 answers
  • You worked 5.5 hours one day and 3 hours another day. You had 8 dollars already and now that you have been paid, you have $84.50
    6·2 answers
  • WILL GIVE BRAINLIEST Which expression represents the volume, in cubic units, of the composite figure?
    6·1 answer
  • Solve x and y x/5+y/6=12
    6·1 answer
  • Bob's Shoe Emporium sold 5,787 shoes in March. In April they sold 6,245 shoes. How many more shoes did they sell in April than i
    13·1 answer
  • Pls help find X plsss
    11·1 answer
  • Wendy keeps her hamster, Fluffy, in a cage shaped like a rectangular prism that is 20 inches long, 14 inches wide,
    5·1 answer
  • Marta y su hermano leyeron un libro cada uno el domingo pasado
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!