a piece of clothe is in the shape of a triangle whose base is 50 cm and altitude is 20 cm find the cost of printing a pattern over it at the rate of rs 3.50 per m^2
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Answer:
17.50 Rs
Step-by-step explanation:
base=50cm, height = 20cm
area of triangle = 1/2× base× height
1/2× 50×20
=500cm^2
500/100= 5 m^2
1m^2= 3.50
5m^2= 5×3.50
=17.50
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