Question

the longest side of Garden which is in the form of the right angled triangle is 125 metre if one of the side is 75m. find the cost of watering the garden at rupees 1.54 per metre square..​

Answer 1

Answer:

it's hard but answer is 1.50 I hope it's helpful for you

Answer 2

IN THE TRIANGLE

HYPOTENUSE =125 M

ONE SIDE =75M

LET OTHER SIDE= X

$x^{2}$=$125^{2}$-$75^{2}$

$x^{2}$=15625-5625

$x^{2}$=10000

X=$\sqrt{10000}$

X=100M

AREA =1/2 *B*H

           = 1/2*100*75

           =50*75

             =3750$m^{2}$

so total cost = 3750*1.54

                     = RS 5775

HOPE IT HELPS YOU