Mathematics · Mensuration

The difference between the areas of two concentric circles is 264 cm2. What is the difference between the squares of their radii? (Use π = 227)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

198 cm2
284 cm2✓
3140 cm2
470 cm2

Correct answer

84 cm2

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The difference between the areas of two concentric circles is 264 cm2. What is the difference between the squares of their radii? (Use π = 227)

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The difference between the areas of two concentric circles is 264 cm2. What is the difference between the squares of their radii? (Use π = 227)

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