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ഒരാൾ നേർരേഖയിൽ 5 മീറ്റർ കിഴക്കോട്ടും തുടർന്ന് നേർരേഖയിൽ തന്നെ ലംബമായി 12 മീറ്റർ വടക്കോട്ടും നടന്നു . ഇപ്പോൾ നിൽക്കുന്ന സ്ഥാനവും ആദ്യത്തെ സ്ഥാനവും തമ്മിലുള്ള ഏറ്റവും കുറഞ്ഞ അകലം എത്ര ?

A17മീറ്റർ

B7മീറ്റർ

C13മീറ്റർ

D10മീറ്റർ

Answer:

C. 13മീറ്റർ

Read Explanation:

1000138140.jpg

കുറഞ്ഞ അകലം =AB2+BC2\sqrt{AB^2+BC^2}

=52+122=\sqrt{5^2+12^2}

=25+144=\sqrt{25+144}

=169=\sqrt{169}

=13m= 13m


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