Answer:
3680 mm^2
Step-by-step explanation:
To find this we can basically divide the shape into 2 shapes
8 x 8 x 30
and
8 x 22 x 10
Then we just evaluate each one
1920
1760
And add
3680
The pic might explain it better
Notice that
, so
Then taking the positive square root gives
so and .
-7(y-1)= 21
-7y+7=21
-7y=21-7
-7y=14
divide by-7
y=-2
-502/3
