Cassandra used 2.8lb of groun can sandra news 2.8 lbs of ground beef in a recipe for hamburger me about how many kilograms what is the mass of the ground beef

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

i think the correct option is the second option.

yes the data was not prsented

step-by-step explanation:

then say something, tell them they won’t respect you if you don’t even have respect for your self sweetheart you need to lay it on them, all of it : )