Mathematics, 30.01.2020 02:49 amontes189

Afifth grade class painted pieces of cardboard for an art project. each piece of cardboard had an area of 6.25 square inches. the students painted 200 pieces of cardboard each day.
a. what is the total area of cardboard that they painted by the end of the 3rd day?
6.25x200=1250 1250 x3= 3750
b. at the end of the 3rd day students glued together all the pieces of the painted cardboard to form a large square mural and they cut the mural into 40 strips of equal sizes so they could move the mural. what is the area of each smaller strip of cardboard? express the answer in decimal form.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Answers: 1

Answer

Mathematics, 22.06.2019 02:00

Robert plans to make a box-and-whisker plot of the following set of data. 27, 14, 46, 38, 32, 18, 21 find the lower quartile, the median, and the upper quartile of the set? lower quartile: 19.5; median: 29.5; upper quartile: 42 lower quartile: 14; median: 27; upper quartile: 46 lower quartile: 18; median: 27; upper quartile: 38 lower quartile: 16; median: 29.5; upper quartile: 42

Answers: 3

Answer

Mathematics, 22.06.2019 03:30

Would love some on this! include step by step have a good day!

Answers: 1

Answer

You know the right answer?

Afifth grade class painted pieces of cardboard for an art project. each piece of cardboard had an ar...

Questions