Answer:
the answer is a.
Step-by-step explanation:
Answer:
66
Step-by-step explanation:
7(12)+3(-6)
84-18=66
Answer:
c.
Step-by-step explanation:
Let the width be x
if width =x
length =3x
area=10092
area=length x width
10092=3x x x
10092=3x²
10092/3=x²
3364=x²
√3364=√x²
x=58
width=58m
length=58x3
=174m
perimeter =2(L+W)
=2(174+58)
=2 x 232
=464m