What's the area?

Geometry Level 2

A circle with a radius of 1, what is its area?

3.14 3.142 22 7 \frac{22}{7} π \pi

Hua Zhi Vee by Hua Zhi Vee , 16, Malaysia

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1 solution

The area of a circle with radius of 1 unit is

A = π ∗ r 2 = π ∗ 1 2 = π A = π * r^2 = π * 1^2 = π square units

1 Helpful 0 Interesting 0 Brilliant 0 Confused

Well some people thinks "ISN'T PI 3.14" or "I THOUGHT PI IS 22 7 \frac{22}{7} "

Hua Zhi Vee - 4 years, 2 months ago

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