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Subjects
Mathematics CBSE
Class 9
Heron's Formula
Textbook Questions
24.
Exemplar Exercise Problems X
Exercise condition:
1
m.
Find the cost of laying grass in a triangular field of sides \(50 m, 65 m\) and \(65 m\) at the rate of \(Rs.7\) per \(m^2\).
Cost of laying grass in a triangle \(=Rs.\)
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