One side of a rectangular field is 15 m and one of its diagonals is 17 m. Find the area of the field in meter square
Choose the correct choice from the following
A) 100
B) 110
C) 120
D) 130
E) 140
Other side = ((17) 2- (15)2)(1/2)   = (289- 225)(1/2)   = (64)(1/2)   = 8 m.   Area = (15 x 8) m2 = 120 m2.   Option 120
<result>C</result>
One side of a rectangular field is 15 m and one of its diagonals is 17 m. Find the area of the field in meter square