Ask a New Question

Asked by sarika

two solids of right cylendrical shape are 49 cm and 35 cm high and thier base diameters are 16 cm,14 cm respectively.Both are melted and moulded into a single cylinder,56cmhigh find its base diameter
12 years ago

Answers

Answered by Damon
pi r^2 h = pi D^2 h/4 = volume

pi * 16^2 * 49/4 + pi * 14^2 * 35/4 = pi d^2 * 56/4

pi/4 cancels

49 * 256 + 35 * 196 = 56 d^2
12 years ago

Related Questions

what happens when solids, liquids, and gases are heated/cooled? Most expand if heated; contract if... what happens to solids,liquids,and gases when they are heated? Liquids evaporate Gases evaporate... what solids and liquids used i house If you add solids ( ie. salt and pepper) to water, does it become more dense? Thanks to all who answ... 2 solids samples each contain sulfer, oxyegen, and sodium only. These samples have the same color, m... The solids in each pair are similar. Find the surface area for solid B. Solid A: Surface area = 25... You are given two solids that look nearly alike, one of which is held together by ionic bonds and th... Of the following solids, which would have the highest melting point? Why? a. LiF b. LiCl c. LiB... When the solids Ba(OH)2 and NH4SCN are mixed, a solution is produced and the temperature drops. Whic... **Solids:** In solids, the particles are tightly packed together and vibrate in place. This close ar...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use