A **circle **is a **curve sketched **out by a point moving in a **plane. **The **area **of the **circle **with a **diameter **of 240 mm is 45238.934 mm².
What is a circle?
A **circle **is a **curve sketched **out by a point moving in a **plane **so that its **distance **from a given point is constant ; alternatively, it is the shape formed by all **points **in a plane that are at a set **distance **from a given point, the centre.
The **area **of the **circle **with a **diameter **of 240 mm is,
Area of **circle **= (π/4) × D²
= (π/4) × (240)²
= 45238.934 mm²
Hence, the **area **of the **circle **with a **diameter **of 240 mm is 45238.934 mm².
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d = 240 mm = 24 c m r = 2 d = 2 24 = 12 c m π = 3 , 14 A = π r 2 A = 3 , 14 ⋅ 1 2 2 = 3 , 14 ⋅ 144 = 452 , 16 c m 2
The area of a circle with a diameter of 240 mm is approximately 45216 mm². This is calculated by first finding the radius, which is 120 mm, and then using the area formula. Using π ≈ 3.14 , we find the area to be 45216 mm².
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