Question
Download Solution PDFA cow is tied with a rope of 14 cm length at the corner of a rectangular field of dimensions 20 cm × 16 cm. The area of the field where a cow can graze is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFFormula Used:
Area of sector = (θ/360) × πr2
Calculation:
The area grazed by cow = (θ/360) × πr2, where θ is 90º.
= 90/360{(22/7) × 142}
= 1/4 × {(22/7) × 142}
= 154 cm2
∴ Area of the field which cow can graze is = 154 cm2
Last updated on Jan 29, 2025
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