There are 4 square units in a row of carpeting , and 3 rows in Daniel's finished basement. How many square units of carpeting does he need to cover it completely.

Question

Thank you!

Answer 1

4+4+4 = 12
or if you do multiplication
4*3 = 12
or draw it
# # # #
# # # #
# # # #
add those up and you have 12

Answer 2

21

Answer 3

what numbers would you use estimate the sum of 47 and 21