One side of a right-angled triangular scarf is 80 cm and its longest side is 1m.find its cost at the rate of ₹250 per m2
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Cost of scarf = Rs 60
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The hypotenuse is the longest side
So hypotenuse = 1 m = 100 m
One of the sides = 80 cm (it may be base or perpendicular)
Another side = ?
Applying the pythagoras theorem,
Another side = √(100)² - (80)² = √10000 - 6400 = √3600 = 60 cm
Now area = 1/2 x 60 x 80 = 2400 cm² = 0.24 m²
Total cost = 0.24 x 250 = Rs 600.00
Hope This Helps You!
So hypotenuse = 1 m = 100 m
One of the sides = 80 cm (it may be base or perpendicular)
Another side = ?
Applying the pythagoras theorem,
Another side = √(100)² - (80)² = √10000 - 6400 = √3600 = 60 cm
Now area = 1/2 x 60 x 80 = 2400 cm² = 0.24 m²
Total cost = 0.24 x 250 = Rs 600.00
Hope This Helps You!
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