Question

Find the circumference of a circle with radius, r = 1.3m. Give your answer rounded to 1 DP.

Answer 1

Answer:

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Step-by-step explanation:

2 * 22/7 * 1.3

44/7 * 13/10

572/70

286/35

8.17 = answer......

Answer 2

Answer:

Circumference of the Circle=8.2 m

Step-by-step explanation:

Given:-

Radius of the circle= 1.3 m and π=3.14

To Find:-

Circumference of the Circle.

Formula Applied:-

Circumference of the Circle=2πr

Solution:-

Circumference of the Circle=2πr

Circumference of the Circle=2×3.14×1.3

Circumference of the Circle=8.164 m≈8.2 m