A circular swimming pool has a diameter of 12 feet. What is the circumference the pool? Use 3.14 to approximate for π . Round your answer to the nearest tenth. Enter your answer in the box.

C = 37.7 ft

Step-by-step explanation:

The circumference is given by

C = pi*d

We know d=12 and pi=3.14

C = 3.14 *12

C = 37.68 ft

Rounding to the nearest tenth

C = 37.7 ft

37.7 feet

Step-by-step explanation:

Radius = 12/2 = 6 feet

C = 2 × 3.14 × 6

C = 37.68 feet

x=2 & x=1

step-by-step explanation:

7*1=7

7*2=14

7 is less than 21

14 is less than 21

answer: -2+√x,-2-√x

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