Question

A cuboidal block of silver is 9 cm long,4cm broad and 3.5cm high.Find the number of beads of volume 1.5 cm cube each,that can be made from the block

Answer 1

=>l =9 cm
=>b =4 cm
=>h =3•5 cm
=>volume of the cuboid=l×b×h=9×4×3•5=126cm
=> volume of 1 bead=1•5cn
=> no of beads made by cuboid=126/1•5=84 beads