nsolorzano61181 nsolorzano61181

02-05-2018
Mathematics

contestada

A cone and a pyramid have the same height and same volume. If the radius of the base of the cone is r, what is the side length of the square base of the pyramid?

Respuesta :

popalabdulqayou popalabdulqayou

05-05-2018

let Vc : cone's volume, Vp : pyramid's Volume, r radius, h height. w width and l length.

Vc=πr²h/3

Vp=(lwh)/3

make it equal to each other and cancel out the 3.

πr²h = lwh

heights will cancel out

πr²=lw

l=(πr²)/w

Answer Link

Otras preguntas

a circle is described by the equation x squared + y squared + 14 x + 2 y + 14= 0 what are the coordinates for the center of the circle and length of the radius

Line segment CD begins at (-1, 2) and ends at (6, 2). The segment is translated 4 units down and 2 units left. What is the length of line segment C'D'? (A.) 2 u

A frequent cause of measurement error in polls is due to

Dr. novak is working with hal, who is very shy. as hal practices meeting and conversing with imaginary people during his therapy session, dr. novak provides fee

What percentage of americans have ever taken a cruise?

What president initially proposed the development of the EPA

In chapter 96 of The Whale (Moby), how does Melville use the large vessels used to cook down whale blubber into usable oil as an object for wider meditation?

A line that includes the point(-9, -6)has a slope of 0 .What is its equation in slope -intercept form?

Which element of the marketing mix is the most visible and flexible?

Evaluate each expression if a=-5,b=6 and c= 2.8 |2-b|