Question

if 60 cm3 of a metal weighs 1 Kg find the weight bof block of same metal of the size 20 cm by 12 cm by 5 cm. ( q 12​

Answer 1

60cm cube = 1kg
then metal of 240×5=1200
=1200/60
=20×1=20kg
so Weight =20kg

Answer 2

Answer:

Step-by-step explanation:

weight of 60 cm3 of metal =1 kg

Now volume of box=(20*12*5)cm3

                                 =1200cm3

∴weight of 1200 cm 3 of metal=(1/60)*1200 kg

                                                    =20 kg