Question

I need help! please show work!​

Answer 1

1488

Explanation:

take each length and width and multiple them.

9x16=144

9x24=216

16x24=384

now now we ad them up

144+216+384 = 744

and since there is 2 of each side we didn't have to do the rest we just have to multiply what we got by 2.

744 x 2 = 1488.

i hope this made at least a little sense i'm not the best at explaining.

Answer 2

1456 cm square

Explanation:

24 x 9 x 2+23 x 16 x 2+16 x 9 x 2=1456

The box have 6 side and 24 x 16 is one side but it have other side is same of 24 x 16 so x2 for 24 x 9 and other is same just make sure all the number is going for 2 time .

But if the number is 24 , 9 , 9 just make sure the 9 is going 4 time

like 9 x 9 x 4 and 24 x 9 x 2 .

24 x 9 x 2=two same side of this box