What is the square root of –16?
A. –8i
B. –4i
C. 4i
D. 8i

C. 4i

Step-by-step explanation:

(because )

Since =4, and =i, =4i

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

answer: 414,377,008

step-by-step explanation:

just multiply it