The length of a ribbon is 3/4 meter. sun yi needs piece measuring 1/3 meter for an art project. what is the greatest number of pisa minute what is the greatest number of piece measuring 1/3 meter that can be cut from the ribbon? how much ribbon will be left after sun yi cuts the ribbon? explain your reason.

3/4 divided by 1/3 = 3/4 * 3/1 = 9/4 = 2 1/4   <reason

Sun Yi can cut out 2 pieces.

Sun Yi will have 1/4 left.

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.