A box with a square base and no top is to be made from a square piece of carboard by cutting 7 in. squares from each corner and folding up the sides. The box is to hold 12943 in3. How big a piece of cardboard is needed?

The size of the cardboard should be 30.5 in approximately from each side.

Explanation:

Given:

volume of the box = 12943 in³

Box cover size = 7 in

Size of the cardboard needed = ?

Since the base of the box is in the shape of a square, the box would be a cube.

So,

volume of box = (side)³

12943 in³ = (a)³

7 inch from all the sides of the cardboard will be cut and folded.

Therefore, size of the cardboard should be 23.48 in + 7 in

size = 30.48 in.

the answer is c)8

step-by-step explanaction:

the most boring ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.