keialeebake keialeebake

04-03-2017
Mathematics

contestada

Find the radius of a cone with volume 45.19 cm^3 and height 7.5 cm.

Show work.

Respuesta :

H1a2r3s4h5 H1a2r3s4h5

06-03-2017

Radius of cone is2.39cmor 2.4cm volume of cone=45.19cm^3 Pi×r^2×h/3=45.19 22×r^2×7.5/7=45.19×3 r^2=45.19×3×7/22×7.5 r^2=948.99/165 r^2=5.7514545 r=2.39 Or we can say r=2.4cm

Answer Link

Otras preguntas

How to do 103,727,495 in expanded form

rounding 672,831 to the tens place? hundreds place? thousand place? ten thousand place? and hundred thousands place?

Which digit in the number 53,941 would be changed to form 58,941? How would the value of 53,941 change?

In an examination there are four multiple choice questions with 3 options each, of which one option is the correct answer. In how many ways can a student answer

a gardener has 27 pansies and 36 daisies he plants an equal number of each type of flower in each row what is the greatest possible number of pansies and daisie

how did Japan's feudal system impact society?

factor completely if the polynomial is not factorable write prime also state the methods used to factor the polynomial. 1. x^2-12x+36 2. r^3-81r 3. 35x^3y

What problems brought on the tariff debates of 1827 and 1828? In what way did the South respond to northeastern demands for a higher tariff, and on what did the

43.586 rounded to the nearest hundredth

The kinetic energy of a substance is the _________ kinetic energy of its particles