CBSE Notes 2011-2012 - Heron's Formula
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enA triangular colourful scenery is made in a wall with sides 50 cm, 50 cm and 80 cm. A golden thread ...
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<div class="question_type_name">Multiple choice question</div><p>A triangular colourful scenery is made in a wall with sides 50 cm, 50 cm and 80 cm. A golden thread is to hang from the vertex so as to just reach the side 80 cm. How much length of golden thread is required ?</p>
Heron's FormulaSat, 24 Dec 2011 10:36:51 +0000mrs_gulathi5839 at http://cbsenotes.com/notesA gardener has to put double fence all round a triangular path with sides 120 m, 80 m and 60 cm. In ...
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<div class="question_type_name">Multiple choice question</div><p>A gardener has to put double fence all round a triangular path with sides 120 m, 80 m and 60 cm. In the middle of each sides, there is a gate of width 10 m. Find the length of the wire needed for the fence.</p>
Heron's FormulaSat, 24 Dec 2011 10:36:51 +0000mrs_gulathi5840 at http://cbsenotes.com/notesIn a family with two sons, a father has a field in the form of a right angled triangle with sides 18...
http://cbsenotes.com/notes/in-a-family-with-two-sons-a-father-has-a-field-in-the-form-of-a-right-angled-triangle-with-sides-18
<div class="question_type_name">Multiple choice question</div><p>In a family with two sons, a father has a field in the form of a right angled triangle with sides 18 m and 40 m. He wants to give independent charge to his sons, so he divided the field in the ratio 2 : 1 : 1 , the bigger part he kept for himself and divided remaining equally among the sons, find the total area distributed to the sons.</p>
Heron's FormulaSat, 24 Dec 2011 10:36:51 +0000mrs_gulathi5841 at http://cbsenotes.com/notesrhombus shaped field has green grass for 36 cows to graze. If each side ofthe field is 30 m and long...
http://cbsenotes.com/notes/rhombus-shaped-field-has-green-grass-for-36-cows-to-graze-if-each-side-ofthe-field-is-30-m-and-long
<div class="question_type_name">Multiple choice question</div><p>rhombus shaped field has green grass for 36 cows to graze. If each side ofthe field is 30 m and longer diagonal is 48 m, then how much area of grass each cow will get, if 216m2 of area is not to be grazed.</p>
Heron's FormulaSat, 24 Dec 2011 10:36:51 +0000mrs_gulathi5842 at http://cbsenotes.com/notesGiven three sticks of lengths 10 cm, 5 cm and 3 cm. Atriangle is formed using the sticks, then area ...
http://cbsenotes.com/notes/given-three-sticks-of-lengths-10-cm-5-cm-and-3-cm-atriangle-is-formed-using-the-sticks-then-area
<div class="question_type_name">Multiple choice question</div><p>Given three sticks of lengths 10 cm, 5 cm and 3 cm. Atriangle is formed using the sticks, then area of the triangle will be</p>
Heron's FormulaSat, 24 Dec 2011 10:36:50 +0000mrs_gulathi5838 at http://cbsenotes.com/notes