In figure 20 abcd is a parllelogrem dc perpanduclar Bc if ab =18cm bc +12cm and dm=9.3cm find dl
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Step-by-step explanation:
=12 cm and DM= 9.3 cm, find DL. RD Sharma Solutions for Class 7 Maths Chapter 20 Mensuration - I (Perimeter and Area. Solution:.
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