3 years ago

The radius of a circle is 11 cm. Find the circumference to the nearest tenth

Mathematics

1 answer:

Rainbow [258]3 years ago

7 0

Answer:

69.1 cm (nearest tenth)

Step-by-step explanation:

Circumference of circle= 2πr, where r is the radius.

Given that r= 11 cm,

circumference of the circle

= 2(π)(11)

= 22π

= 69.1 cm (nearest tenth)

You might be interested in

The doctor's office where you work needs to store 8 filing cabinets with patient information in one of three secure storage room

mihalych1998 [28]

Answer:

Square B 9 × 7.5

Step-by-step explanation:

The computation is shown below:

9 × 7 = 63 > 55

8 × 5 = 40 < 55

5 × 10 = 50 < 55

As it can be seen that in only one condition the total of square feet is less and in the other conditions the total of square feet is more

Therefore the option Square B is correct

And, the rest of the options are incorrect

The same to be considered

6 0

3 years ago

Find the lateral area of the regular prism with height h, if the base of the prism is: Equilateral triangle with the side 4 cm a

Shtirlitz [24]

Equilateral triangle with the side 4 cm and h=2.5 cm

In equilateral triangle all sides are equal

so all sides are equal in the base of the prism

lateral area of the prism = Perimeter of the base * height

Perimeter of the base equilateral triangle = side + side + side

lateral area of the prism =(side + side + side) * height

= (4+4+4) * 2.5

= $30 cm^2$

lateral area of the prism = $30 cm^2$

6 0

3 years ago

Read 2 more answers

Solve for the following if x = 6: (Hint: substitute 6 for the letter x and work the problem. You will work more with substitutio

MrRa [10]

If x=6 it is
9. 5
10. 18
11. 23
12. 5.5
13.68
if x=3 it is
2
15
8
11
41

5 0

2 years ago

Read 2 more answers

Solve for x.<br> 3x/y-4z=12

Nat2105 [25]

X= 4y+4/3yz this is they solution

7 0

3 years ago

Find the volume of a sphere with a diameter of 6.2 in.

Vsevolod [243]

Answer: its 23 meters

Step-by-step explanation:

4 0

3 years ago