Answer:
The one on the top left should be your answer
Let me know if you got it right!
7x9 = 63
63x2 = 126
126 is the surface area
-2,-7 because you go the same ammount in the opposite direction
Answer:
D
Step-by-step explanation:
If its right let me know I think this is right
Answer:
The value of w is 7.
Step-by-step explanation:
According to Pythagoras theorem,
Hypotenuse²=Perpendicular²+Base²
H²=P²+B²
Here,
Hypotenuse given=7√2
w=y
Perpendicular=Base=x
(7√2)²=x²+x²
49*2=2x²
(49*2)/2=x²
49=x²
√49=x
7=x
Perpendicular=x=7