Question: Nora needs to cut some equal pieces of yarn for her Science project. The piece of yarn she has is 67.6 inches long. Each piece of yarn must be 1.3 inches in lenght. How many pieces of yarn will Nora have. ​

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

uhhh idk u yolo?

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.