A) Rs.381 |
B) Rs.341 |
C) Rs,391 |
D) Rs.371 |
B) Rs.341 |
For right angled isosceles triangle
Hypotenuse = \( \Large \sqrt{2} \times x \)
Therefore \( \Large x = \frac{50\sqrt{2}}{\sqrt{2}}=50 \)
and Perimeter = \( \Large 100+50\sqrt{2}=170.50 \)
Cost of fencing = \( \Large 170.50 \times 2 =\ Rs.341 \)