Question

the weight of an iron ball is 2kg 550gnfind the weight of 12 iron balls?

Answer 1

HEYA !!

WE CAN FIND BY MULTIPLYING BOTH BECAUSE WEIGHT OF ONE BALL IS 2KG 55GM . SO, THE WEIGHT OF 12 BALLS WILL BE MORE.

2.550×12 = 30.60 kg or 30 kg 600 gm

HOPE IT HELPS U

Answer 2

Weight of an iron ball = 2kgs 550gms = 2*(1000gms) + 550gms = 2000+550 = 2550gms     Now, weight of 12 iron balls = 12*2550 = 30600 gms = (30600/1000) kgs = 30.600 kgs = 30 kgs 600gms