FIND THE VOLUME OF THE CONE!

Mathematics

2 answers:

Amanda [17]2 years ago

8 0

Answer:

15.5

Step-by-step explanation:

the r=1.9 h=4.1

nevsk [136]2 years ago

7 0

Answer:

A= 38.31 mm^3

Step-by-step explanation:

You take pi times 1.9, which is your radius. Then multiply that quotient by 1.9 plus the square root of 4.1 squared plus 1.9 squared. And you shall get your answer, 38.31 Your Welcome :)

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Answer:

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Step-by-step explanation:

$\Sigma_{k=1}^{16} (k - 5)^2 \\= (1- 5)^2 + (2- 5)^2 + (3- 5)^2 + \\ (4- 5)^2 + (5- 5)^2 + (6- 5)^2 \\+ (7- 5)^2 + (8- 5)^2 + (9- 5)^2 \\+ (10- 5)^2 + (11- 5)^2 + (12- 5)^2 \\+ (13- 5)^2 + (14- 5)^2 + (15- 5)^2\\ + (16- 5)^2 \\\\=(-4)^2 + (-3)^2 + (-2)^2 + (-1)^2 + (0)^2 \\+ (1)^2 + (2)^2 + (3)^2 + (4)^2 + (5)^2 \\+ (6)^2 + (7)^2 + (8)^2 + (9)^2 + (10)^2 + \\ (11)^2 \\\\=16 + 9 + 4 + 1 + 0 + 1 + 4 + 9 + 16 + 25 \\+ 36 + 49+ 64 + 81 + 100 + 121$