Question

Represent pictorially : 2× 2 by 5 = 4 by 5

Answer 1

2×2 by 5=4 by 5
4 by 5 = 4 by 5
0.8 = 0.8

Answer 2

here,

2×2/5=4/5.

4/5=4/5

0.8=0.8

therefore, LHS= RHS