Math DF 3 Reply

Math Reply DF 3

Choose a classmate without a reply. No credit will be given for a reply if the classmate's post already has a reply with the correct answers.

Calculate the distance around the figure (use the base of the figure for three-dimensional figures). Round final answer to the nearest tenth of a centimeter, if necessary. You must show your work.

Calculate the area of the figure (use the base of the figure for the three-dimensional figures). Round final answer to the nearest tenth of a square centimeter, if necessary. You must show your work.

Reply 1 Kevin Pagan

1. L =  25.4 cm               W = 11.4 cm

2. 25.4 cm x (1m/100cm) = 0.254 m    11.4 cm x (1m/100cm) = 0.114 m

3. 25.4 cm x (1in/2.54cm) = 10 in         11.4 cm x (1in/2.54cm) =  4.5 in

Reply 2 Maria Cortez 

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I choose a $1 dollar bill.

Length 15.59

Width 6.62

cm to m 1m = 100 cm

15.59 / 100 = 0.15 m

6.62 / 100 = 0.06 m

cm to in  2.54 cm = 1 in

15.59 / 1 = 6.13 in

6.62 / 1 = 2.60 in

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