Question

A solid metallic cylinder of base radius 3 cm and height 5 cm is melted to form a cone of height 1 cm and base radius 1 millimetre find the number of cones formed

Answer 1

Answer:

Step-by-step explanation:

n=number of cones

1 mm=0.1cm

π*r*r*h=π*r*r*h*n

π*3*3*5=π*0.1*0.1*1*n

n=(3*3*5)/(0.1*0.1*1)

 =4500