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2 years ago

Find the volume of a right circular cone has a height of 5.6 m and a base with a radius of 16.6 m

Mathematics

2 answers:

Anna007 [38]2 years ago

7 0

Answer:

1615.968 m^3

Step-by-step explanation:

V = h/3 * π * r^2

V = 5.6/3 * π * 16.6^2

V = 1615.968 m^3

morpeh [17]2 years ago

4 0

Answer:

Step-by-step explanation:

V≈1615.97m³

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2 years ago

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Answer:

Step-by-step explanation:

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2 years ago

WILL GIVE BRAINLIEST, THANKS, AND 5 STARS! PLEASE HELP ME!

Bogdan [553]

Answer:

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Step-by-step explanation:

Method 1

Apply Difference of Two Squares Formula: $a^2-b^2=(a+b)(a-b)$

Given $x^2-16=0$

Rewrite 16 as 4²

Therefore, $a^2=x^2$ and $b^2=4^2$

$\implies a = \sqrt{x^2}=x$

$\implies b=\sqrt{4^2} =4$

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$\implies (x+4)(x-4)=0$

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Method 2

Given equation:

$x^2-16=0$

Add 16 to both sides:

$\implies x^2-16+16=0 + 16$

$\implies x^2=16$

Square root both sides:

$\implies \sqrt{x^2}=\sqrt{16}$

$\implies x=\pm4$

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1 year ago

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weqwewe [10]

Guessing that the 3 was suppose to be an exponent.

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This is called a cubic trinomial.

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2 years ago