Vito buys a twin mattress that is 39 inches wide and 75 inches long. He wants to buy a quilt to cover the top of the mattress. Which expression can he use to find the area of the top of the mattress?

39 + 75

2 (39) + 2 (75)

39 * 75

39 (75) + 39 (75)

39 * 75

Step-by-step explanation:

Since, the shape of the twin mattress is rectangular,

Given,

The length of the mattress = 75 inches,

Width of the mattress = 39 inches,

Now, the the area of the top of the mattress (which is covered by the quilt) = Area of the mattress

We know that,

The Area of a rectangle = Length * Width

Hence, the area of the top of the mattress = 75 * 39

= 39 * 75

Third option is correct.

Answer:b 2 (39) + 2 (75)

Step-by-step explanation:

Because there are four corners of a mattress your going to take the length and width of the mattress and multiply each time to then add them to get the exact size your needing