What is the measure of s: 53°
t: 48°
r: ?
[not drawn to scale]

69°
79°
99°
101°

∠R = 79°

Step-by-step explanation:

180 - (53 + 48) = 79

∠R = 79°

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

good luck on your studies! : )

david edward.