Question

Find the approximate circumference of a circle whose radius is 1.5

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Answer 1

Circumference of a circle is 9.4 cm.

Step-by-step explanation:

Given that:

Radius of a circle = 1.5 cm

To Find:

Circumference of a circle.

Formula used:

Circumference of a circle = 2π × (radius)

Finding the circumference of a circle:

Circumference of a circle = 2π × (1.5)

Circumference of a circle = (2 × 22 × 1.5)/7

Circumference of a circle = (66)/7

Circumference of a circle = 9.4285

Approximate Circumference of a circle ≈ 9.4 cm