what is the area of the right triangle formed by halving a square with perimeter 36 along its diagonal?
a) 9
b) 18
c) 18+ 9 square root 2
d) 40.5
e) 81
1 answer
D) 40.5
a) 9
b) 18
c) 18+ 9 square root 2
d) 40.5
e) 81
1 answer