Math, asked by jayshivc, 2 months ago

एक मीटर लम्बे तार के बने वृत का क्षेत्रफल ज्ञात करो ?
(a)796 cm (b) 798cm (c)799 cm​

Answers

Answered by dheerajbaranwal2016
8

(a)796 cm²

Length = circumference

2πr = 100 cm

r = 50/π

Area = π r²

Area = π (50/π)²

Area = 2500/π

Area ≈ 796 cm²

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