Exemplar Exercise Problems II — task. Mathematics CBSE, Class 9.

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1. The sides of a triangle are \(56 cm\), \(60 cm\) and \(52 cm\) long. Then the area of the triangle

\(1392 cm^2\)
\(1344 cm^2\)
\(1311 cm^2\)
\(1322 cm^2\)

2. The area of an equilateral triangle with side \(2\sqrt{3}cm\) is

\(0.866 cm^2\)
\(1.732 cm62\)
\(3.496 cm^2\)
\(5.196 cm^2\)

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