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
sergiy2304 [10]
3 years ago
15

A lid on a circular container has a diameter of 9 cm. What is the approximate area of the lid? Use 3.14 to approximate pi and ro

und your answer to the nearest hundredth.
_______ cm2
Mathematics
2 answers:
patriot [66]3 years ago
8 0
Hi there, A=1/4πd²=1/4*π*9²=63.61725cm², that would round to 63.62cm². Therefore, the answer would be 63.62 cm²
kkurt [141]3 years ago
7 0
Area=pir^2

diameter/2=radius
diameter=9
d/2=9/2=4.5=r

area=pi4.5^2
area=pi20.25
aproxpi=3.14
area=63.585
round hundreth
area=63.59

answer is 63.59cm^2
You might be interested in
This please asap asap
Cerrena [4.2K]

Answer: y = -2x + 5

ok done. Thank to me :>

3 0
3 years ago
I need help please ​
bija089 [108]

Hey There!

Lets Just Work through your answers,

ⓧ A - An isosceles triangle is a triangle with (at least) two equal sides, so this would not apply to the given triangle.

:) B - A scalene triangle is a triangle in which all three sides have different lengths so this applies to the given triangle. One side measures 10, one measures 11, and one measures 12.1

ⓧ C - A right triangle is a type of triangle that has one angle that measures 90 degrees, which this triangle does not so this does not apply.

ⓧ D - In geometry, an equilateral triangle is a triangle in which all three sides are equal, so this does not apply to the given triangle.

ⓧ E - An obtuse triangle is a triangle with one obtuse angle (greater than 90°) and two acute angles, so this does not apply to the given triangle.

:) F - An acute triangle (or acute-angled triangle) is a triangle with three acute angles less than 90 degrees. So this applies to the given triangle.

In Summary, B & F classify the given triangle correctly.

If you could rate five starts & give brainliest that would be greatly appreciated!

Hope I helped, Have a good day.

4 0
4 years ago
Add using a number line 5/6 plus - 1 1/6
ElenaW [278]

Start at 5/6 on the number line.  Move 11/6 spaces to the left (11/6 is negative; if you are adding a negative number, move to the left).  You should land on -1.

6 0
3 years ago
select the items will be best measured in grams more called apply a watermelon B lettuce leaf sea grape din
Alexandra [31]
I think Lettuce leaf but it isn't clear what you're asking.
5 0
4 years ago
9 is 25% of what number?
Black_prince [1.1K]

Answer:

1. 36

2. 90

3. 9

4. 6

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A circle has a radius of length r. If you mark off an arc on the circle of length 2r what is the measurement of the angle that s
    11·2 answers
  • If I add 9 to my number, I get 6. What is my number?
    7·1 answer
  • Find the sum of 0.482 and 482.3152​
    7·2 answers
  • Number 6 I know it but I just want to make sure my answer is correct
    10·2 answers
  • 2 is 4% of what number.<br>(use proportions or not idc)​
    15·2 answers
  • Jan and two of her friends raised money by having a bake sale. They split the proceeds. If each person received $32.19, how much
    6·2 answers
  • I If the game with 3 hits is considered to be recorded in error, it might be removed from the data set. If that happens a. What
    13·1 answer
  • A relay race is 1/4 miles long. There are 4 team members that have to run it. If each team member runs the same distance how man
    6·2 answers
  • A local gym charges customers $20 for the first month and then an additional $14 for each month after that. If Josh has paid the
    8·1 answer
  • Julia is making a flag for a project. The design of one of the flags, composed of three triangles, is shown in the figure.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!