Estimate the following products using general rule:(a) 578 × 161 (b) 5281 × 3491 (c) 1291 × 592 (d) 9250 × 29Make four more such examples
Estimate the following products using general rule:(a) 578 × 161 (b) 5281 × 3491 (c) 1291 × 592 (d) 9250 × 29Make four more such examples










