A solid sphere of diameter 6 cm is melted and then cast into cylindrical wire of radius 0.3 cm. Find the length of the wire.
A50 cm
B3 m
C65 cm
D4 m
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
ഒരു ബഹുഭുജത്തിൻ്റെ ആന്തരകോണുകളുടെ അളവുകളുടെ ആകെത്തുക 1620° ആണ്. എങ്കിൽ ബഹുഭുജത്തിൻ്റെ വശങ്ങളുടെ എണ്ണം കണ്ടെത്തുക.
A cylinder of radius 6 centimetres and height 18 centimetres is melted and recast into spheres of radius 3 centimetres. The number of spheres made from the cylinder is:
Find the cost of fencing of a rectangular land, if it has an area of 100 m² and one side of length 20 m at a rate of 30 per meter.
If two angles of a triangle measure 60° and 80°, respectively, then the measure of the third angle of this triangle is:
ABCDEF is a cyclic hexagon <A= <C =<D=1100 . Measure of <E is...................