3 years ago

A cone has a base area of 420mm and height of 180mm. What is the volume of the cone.

Mathematics

1 answer:

luda_lava [24]3 years ago

3 0

Cone Volume = PI * radius^2 * height / 3, which can br rewritten as

Cone Volume = base area * height / 3

Cone Volume = 420mm * 60

Cone Volume = 25,200 cubic mm

You might be interested in

18,18,15,18,18,24,21,21,24,14 which one is mean

julsineya [31]

Answer:19.1

Step-by-step explanation: Put the numbers in order and then add the numbers and then divide it by how many number there is

14+15+18+18+18+18+21+21+24+24=191

191/10=19.1

7 0

2 years ago

2. Which is equal to log6?

horrorfan [7]

<span>The Value of Log(6) = 0.77815125 the values given in different forms of Log are independent from each other and thus do not match any of the other listed values.</span>

3 0

3 years ago

-2x+5=4x-7 solve for x. Show all work

Neko [114]

Answer:

2=x

Step-by-step explanation:

-2x+5=4x-7

+2x +2x

5=6x-7

+7 +7

12=6x

2=x

7 0

3 years ago

Read 2 more answers

HEY GUYS I NEED HELP ASAP PLZZ! 20 points to the person who can give me the right answer first!!

Ivanshal [37]

Answer:

28 inches of the board

3 0

3 years ago

What is the slope of the line whose equation is 2x+3y = -12?

luda_lava [24]

Answer:

slope = - $\frac{2}{3}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

2x + 3y = - 12 ( subtract 2x from both sides )

3y = - 2x - 12 ( divide all terms by 3 )

y = - $\frac{2}{3}$ x - 4 ← in slope- intercept form

with slope m = - $\frac{2}{3}$

6 0

2 years ago