Respuesta :
sig figs are the number of numbers recorded
2.22 has 3 sig figs
3.54 has 3 sig figs
4.50 has 3 sig figs
perimiter=distance around=2.22+3.54+4.50=10.26 which has 4 sig figs
round last digit to get 10.3
answer is 10.3 inches
sig figs are the number of numbers recorded
2.22 has 3 sig figs
3.54 has 3 sig figs
4.50 has 3 sig figs
perimiter=distance around=2.22+3.54+4.50=10.26 which has 4 sig figs
round last digit to get 10.3
answer is 10.3 inches