The first one plez i can’t figure it out i’m freaking

Well this is how you would do it:

It is a square sandbox, meaning it is 7*7*7, but she only wand the sand to be 2 feet high, so you would remove 5 ft from the box's height. The new volume would be 7*7*2

So the amount of sand would be equal to the new volume!

Therefore she would need to order 98 ft^3 of sand

I hope I helped!

7*7*2 which is 98ft three

Step-by-step explanation:

what is the name of this book or website