Question

A circle with diameter of StartFraction 7 over 2 EndFraction centimeters.

The radius is cm.

The circumference in terms of π is π cm.

Using 3.14 for π, the approximate circumference of the circle is cm.

Answer 1

Answers:

1) 7/4

2) 7/2

3) 11.0

Explanation:

Answer 2

Answer: 10.99.

Explanation:

Circumference is found by 2pir.

7/2 as a decimal is 3.5. Divided by 2 is 1.75

Since you said to use 3.14 as pi, 2*3.14*1.75=10.99