Answer:
332.2g
Step-by-step explanation:
30 x 30 x 10 = 9000
32 x 22 x 12 = 8448
9000 - 8448 = 552
552 x .6 = 332.2g
The last 15 percent of that would be 39
E
2^2 = 4
√(4^2 + √5 ^2) = √21