Hurry it a unit test need answer

what is the surface area of the 3-dimensional shape?
a) 24 square feet
b) 72 square feet
c) 198 square feet
eliminate
d) 216 square feet

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

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