3 years ago

A right cone has an altitude of 4 units and a base diameter of 6 units. What is it’s lateral area?

Mathematics

1 answer:

fenix001 [56]3 years ago

4 0

Answer:

Lateral area =

pi * (radius) * √ [ height ^2 + radius^2 ] =

pi * ( 4 ) * √ [ 4^2 + 3^2 ] =

pi * ( 4 ) * √25 =

pi * ( 4 ) * (5 ) =

20 pi units^2 ≈ 62.8 units^2

Step-by-step explanation:

You might be interested in

Enter your answer as a number like this:42

NeX [460]

Im not sure if its y=19
y= 6(5)-11
y=30-11
y=19

3 0

3 years ago

What is the solution for the following equation 3(2x+3)=2(3x+4)?

ki77a [65]

Answer:

<h2><u><em>no solution, the equation is false</em></u></h2>

Step-by-step explanation:

what is the solution for the following equation 3(2x+3)=2(3x+4)?

3 * (2x + 3) = 2 * (3x + 4)

6x + 9 = 6x + 8

6x - 6x = -9 + 8

0 = ±1

the equation is false

7 0

2 years ago

Read 2 more answers

Find the measure of angle <br> Angle 1 is congruent to Angle 2

Mrrafil [7]

Answer:

angle 1 = angle 2 = 17 degrees

3 0

3 years ago

Which is the simplified form of the expression (StartFraction (x Superscript negative 3 Baseline) (y squared) Over (x Superscrip

Vlad [161]

Answer:

The simplified form of the expression is $\frac{1}{x^{7} y^{4}}$ .

Step-by-step explanation:

The expression is:

$\frac{x^{-3}\cdot y^{2}}{x^{4}\cdot y^{6}}$

The division rule of exponents is:

$a^{m}\div a^{n}=a^{m-n}$

The negative exponent rule is:

$a^{-m}=\frac{1}{a^{m}}$

Simplify the expression as follows:

$\frac{x^{-3}\cdot y^{2}}{x^{4}\cdot y^{6}}=[x^{-3-4}]\times [y^{2-6}]$

$=x^{-7}\times y^{-4}\\\\=\frac{1}{x^{7} y^{4}}$

Thus, the simplified form of the expression is $\frac{1}{x^{7} y^{4}}$ .

8 0

4 years ago

Read 2 more answers

A ladder leans up against the side of a house. The ladder is 5 m tall. If the foot of the ladder is 1 m from the side of the hou

USPshnik [31]

Answer:

= 2√6

Step-by-step explanation:

a² + b² = c²

1 + b² = 25

b² = 24

b = ±√24

b = ±2√6

We can forget about the minus answer because you cannot have a negative length. That does not make sense.

Please mark me brainliest.

7 0

3 years ago