Complete the following calculation. Round off the answers to the correct number of significant figures.
2.30 m x 3.65 m x 0.55 m
Plz help thank you!

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water