# Find the cost of watering a trapezoidal field whose parallel sides are 10 m and 25 m respectively, the perpendicular distance between them is 15 cm and the rate of watering is rs 4 per meter square. the one, who answers the first will be marked as best.....

2
by preet2002
nvm that tho... when the answer isn't exact.. I'm 75% not sure about it.. -.-
the distance between the sides is 15cm or 15m
hmmm...
Rupees is the currency of INDIA
oh okay.. lol I don't know that tho.. well, I'm a foreigner ☺

2016-01-13T16:53:49+05:30
Considering the distance between parallel sides (h) = 15 METERS
Let one parallel side of the trapezoid be a = 10m
Another parallel side be b = 25m
The height that is the distance between the parallel sides = 15m
Area = [(a+b)/2]h
=  [(10+25)/2 × 15] m²
=  [35/2 × 15] m²
=  [17.5 × 15]m²
=  262.5 m²
Cost of watering one m² area = Rs 4
Cost of watering 262.5 m² area = Rs 1050
you are welcm
• JCL
• Helping Hand
2016-01-13T17:03:39+05:30

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I hope that you'll select my answer as the brainliest answer if it helped you with your question. ☺
i actually don't know who answered first , anyways sorry yasummu if u answered first
that is true i answered it first no prob have a good day
i'm really very sorry , good day to u too
Preet2002, the answer which was posted first will be on the most bottom..
ok