Question

Three cows are tethered with 10 m long rope at the three corners of a triangular field

having sides 42 , 20 m and 34 m. Find the anta of the plot which can be grazed by the

cows also find the area of the remaining field (ungrazed).​

Answer 1

Answer:

here we will find area using herons formula

area of field

s =( a+b+c) /2 = (42+20+34)/2 = 48

area = √ {s(s-a)(s-b)(s-c)}

= √( 48×6×28×14)

=√112896

= 336 m^2

area of field they are grazing

s = (10+10+10)/2 = 15

area =√ {s(s-a)(s-b)(s-c)}

= √ {15(15-10)(15-10)(15-10)}

=√ {15×5×5×5}

= √ 1875 = 43.3 m^2

remaining area= 292.7 ^2

Answer 2

Answer:

baat karlo yaar please himu