एक आयत जिसकी भुजाये 12 मीटर तथा 5 मीटर है, के विकर्ण की लम्बाई ज्ञात करो।
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let ABCD is a rectangle
AB = 12m
BC = 5m
AC =?
we know that
by the Pythagoras theorem
AC² = AB² + BC²
AC² = 12² + 5²
AC² = 144 + 25
AC² = 169
AC = 13
AB = 12m
BC = 5m
AC =?
we know that
by the Pythagoras theorem
AC² = AB² + BC²
AC² = 12² + 5²
AC² = 144 + 25
AC² = 169
AC = 13
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