Question

if 1cm^3 of iron with 10 gram then the weight of a solid rectangular iron piece of size 50 cm x 40 cm x 10 cm is​

Answer 1

Step-by-step explanation:

Weight of iron piece having volume 1cm^3=10gram

Volume of rectangular iron piece=50cm×40cm×10cm

=20000cm^3

=2×10^4cm^3

Weight of rectangular iron piece=2×10^4×10

=2×10^5gram