The diagonal of a rectangle is 17cm and perimeter is 46cm. The area of rectangle?
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Step-by-step explanation:
Let the length of rectangle be l
And the breadth of rectangle be b.
Then, Diagonal of rectangle
= l 2 +b 2
=17
And, Perimeter of rectangle
→2(l+b)=46
→(l+b)=23
→(l+b)
2
=529
→l 2 +b 2
+2lb=529
→2lb=529−289
→lb=120
Thus, Area of rectangle = 120cm²
thank bro
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