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Cerrena [4.2K]
3 years ago
10

Answer and get 24 pionts

Mathematics
2 answers:
Vlada [557]3 years ago
6 0
B because the area of a circle is (pi)(r)^2.
Ad libitum [116K]3 years ago
5 0
The area of a circle is pi × r^2 substitute 25 in for r and get pi × 25^2
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Help me with 1 and 2 please
lana66690 [7]

Answer:

C) 2744 cm

Step-by-step explanation:

To find the volume of a cube you have to use this equation:

V = a^3

Now plug in the number:

V = 14^3

14^3 or 14*14*14 = 2,744

The volume is 2,744 cm

6 0
3 years ago
Read 2 more answers
Jackson’s mom limits the amount of time he is allowed to play video games. After Jackson plays for 9minutes, his mom tells him t
jeka94

Answer:

21 minutes

Step-by-step explanation:

30%=9

10%=3

100%-30%=70%

7×10%=70%

3x7=21

=21minutes

5 0
3 years ago
pleeeeeeeeeeeease hellllllllp meeeeeee the circle has a center of 0.its raduis is 3 cm,and the central angle A measures 100.what
Vsevolod [243]

Answer:

2.5 pi

Step-by-step explanation:

Comment

If you were trying to get the area of a whole circle, you would use

Area = pi r^2

You have to modify the formula to show that just part of the circle has an area that you are interested in.

The new formula is

Area = (theta/360) pi r^2

Givens

r = 30 cm

theta = 100

Solution

Area = (100 / 360) * pi * r^2       Substitute the givens into this formula

Area = (5 / 18) * pi * 3^2              Expand

Area = (5 / 18) * pi * 9                  Cancel 9 into 18

Area = 5/2 * pi

Area = 2.5 * pi

7 0
2 years ago
Bob can draw 14 shapes in 7 minutes.how long does it take bob to draw 28 shapes at the same rate
miss Akunina [59]
It will take 14 minutes.
5 0
3 years ago
Read 2 more answers
Plsss. Help plalssssssa
pshichka [43]
We cannot see the whole question
3 0
3 years ago
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