Question

13. In O ABC , LA = 60 LB = 70, then find lc


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Answer 1

Step-by-step explanation:

Area  of a rectangle is 6 times the area of a small rectangle

Length of both the rectangles are equal

Let the breadth of smaller rectangle be x

Given,

Breadth of bigger rectangle =2x

∴6×l×x=l×2

⇒x=62

⇒x=31