the base of a triangular field is three times its altitude.if the cost of sowing the field at rs 58 per hectare is rs 783,find its base and height.
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let height be x metre.
then base=3x metre.
now, Area=783/58
1/2*base *height=13.5 hectare
1/2*3x*x=135000metre square{1 hectare=10000m2}
3x2/2=135000
x2=90000
x=300
hence ,
height =300m
base=900m
I hope it will be suitable for you.
then base=3x metre.
now, Area=783/58
1/2*base *height=13.5 hectare
1/2*3x*x=135000metre square{1 hectare=10000m2}
3x2/2=135000
x2=90000
x=300
hence ,
height =300m
base=900m
I hope it will be suitable for you.
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