Area and Perimeter of a circle with a diameter of 13 cm?

Step-by-step explanation:

P=(3.14)(d)                          diameter divided by 2 equals radius

P=(3.14)(13)

P=40.82

A=(3.14)(6.5)(6.5)

A=(3.14)(42.25)

A=132.665

Area = 132.73

Perimeter/Circumference = 40.84

Step-by-step explanation:

Formula for calculation Area with Diameter - (π/4) x D^2

Formula for calculation Circumference with Diameter - 2π

D = Diameter

π = Pi or 3.14...

We would round all numbers to the nearest hundredth if they have one.

x

step-by-step explanation:

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