State the number of significant figures in (i) 0.007m (ii) `2.67xx10^(-24)kg`

State the number of significant figures in (i) 0.007 m^(2) (ii) 2.64 xx 10^(24) kg (iii) 0.2370 g cm^(-3) (iv) 0.2300m (v) 86400 (vi) 86400 m

State the number of significant figures in 0.2300m

State the numberof significant figures in the 0.007 m^2

state the number of significant figures in 0.007m^2

The number of significant figures in 0.007 is

The number of significant figures in 0.07 is

state the number of significant figure? 0.0006032m^2

What is the number of significant figures in 0.310xx10