3 years ago

A cone has a radius of 1.6 meters. The height of the cone is 8 meters. What is its volume?

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

6 0

use the formula volume of cube=π× r square × h/3

Step-by-step explanation:

Hope this helps :)

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valentina_108 [34]

Answer:

Step-by-step explanation:

$a_1=S_1=3\cdot1^2+4\cdot1=3+4=7$

$a_1+a_2=S_2\\\\a_1+a_1+d=3\cdot2^2+4\cdot2\\\\7+7+d=3\cdot4+8\\\\14+d=12+8\\\\d=6\\\\\\a_n=a_1+d(n-1)\\\\a_n=7+6(n-1)\\\\a_n=7+6n-6\\\\\underline{a_n=7n+1}$

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Step-by-step explanation:

The sum of all angles in a triangle is always 180.

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3 years ago

Chose one value for x and substitute the value in the equation to get your answer pick x=15 or x=12 or x=10 2x+13

lora16 [44]

If I pick 10, then 2(10)+13=33
If I pick 15, then 2(15)+13=43
If I pick 12, then 2(12)+13=37

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3 years ago

Read 2 more answers

Simplify the equation given in the image

IRINA_888 [86]

Answer:

b^20/a^12

Step-by-step explanation:

b to the power of 20 over a to the power of 12

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3 years ago

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Bas_tet [7]

Answer:

Step-by-step explanation:

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