All categories

4 years ago

What is the volume of the cone with diameter 4 ft and height 4 ft? Round to the nearest cubic foot.

Mathematics

2 answers:

Daniel [21]4 years ago

3 0

Answer:

V = 67.0206 m3

Step-by-step explanation:

ss7ja [257]4 years ago

3 0

Answer: $17ft^3$

Step-by-step explanation:

The volume of a cone can be calculated with the following formula:

$V_{(cone)}=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height.

The radius is half the diameter, then "r" is:

$r=\frac{4ft}{2}\\\\r=2ft$

Since we know that radius and the height, we can substitute them into the formula.

The volume of the cone to the nearest cubic foot is:

$V_{(cone)}=\frac{1}{3}\pi (2ft)^2(4ft)$

$V_{(cone)}=17ft^3$

You might be interested in

Avani is building a rectangular play area. The length of the play area is 7.5 meters. The width of the play area is 5.3 meters.

const2013 [10]

39.8 is the answer blah blah

7 0

3 years ago

Read 2 more answers

Lacy has a $1000 bond with a 6.2% coupon that she purchased for $1025. What is the yield of this bond? Round your answer to 2 de

Ede4ka [16]

So the question is asking what is 6.2% of 1000? Then rounding our decimals?

4 0

3 years ago

Read 2 more answers

Applying a quadratic regression model y = ax2 + bx + C,

Semmy [17]

I think the answer is c= 0.248

8 0

3 years ago

Simplify using the laws of exponents (4^3)^-2 × (2^3)^4 ×(8/15)^-2

katrin2010 [14]

Answer:

$\dfrac{225}{64}$

Step-by-step explanation:

$(4^3)^{-2} \times (2^3)^4 \times (\dfrac{8}{15})^{-2} =$

$= (2^2)^{-6} \times 2^{12} \times (\dfrac{15}{8})^{2}$

$= 2^{-12} \times 2^{12} \times \dfrac{225}{64}$

$= \dfrac{225}{64}$

8 0

3 years ago

What property is illustrated by the statement? 0 + x = x A. Inverse Property of Multiplication B. Commutative Property of Additi

Firlakuza [10]

<h2>Answer:</h2>

Option: D is the correct answer.

The property which is illustrated by the given statement is:

D. Identity Property of Addition

<h2>Step-by-step explanation:</h2>

We know that an identity is a value which when added to any element of the set gives the resultant as the element itself.

Also, we know that the identity under addition is always: zero.

Because when zero is added to any number then the resultant is the number itself i.e. adding zero does not affect the value.

Hence, by the Identity Property of Addition we have:

0 + x = x

7 0

3 years ago