Answer the 7th ques...........
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Let one side be x cm.
Then, other side=(x+6)cm
Area=1/2(x+x+6)9=180
=>2x+6=40
=>x=17
Then two //sides are 17 cm,23 c
Then, other side=(x+6)cm
Area=1/2(x+x+6)9=180
=>2x+6=40
=>x=17
Then two //sides are 17 cm,23 c
Answered by
0
this ques. is NCERT ques.
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