A circle has a diameter of 10 feet. What is the circumference in square feet

C = 10 pi  ft or approximately 31.4 ft

Step-by-step explanation:

To find the circumference

C = pi *d  where d is the diameter

C = pi *10

C= 10 pi ft

We can approximate pi by 3.14

C = 3.14*10 = 31.4 ft

The units of circumference is ft not square ft

Square ft would be used for area

31.42 feet

Step-by-step explanation:

The circumference of a circle can be found using

c=πd

We know the diameter is 10, so we can substitute that in.

c=π10

c=31.4159265359

Rounded to the nearest hundredth

c=31.42 feet

So, the circumference is about 31.42 feet

452,489 to the nearest thousand is 452,000

19.side- angle- side

20. angle- side- angle

step-by-step explanation: