Question

One litre of paint should cover 50 m of surface area. If a basement is 15.5 m by 10.5 m, how many litres of paint must a person buy to cover the basement floor?

Answer 1

To cover the basement floor, the person needs to buy 3.255 litres of paint.

Step-by-step explanation:

To find out how many litres of paint are needed to cover the basement floor, we need to calculate the total area of the floor first.

The area of a rectangle is given by multiplying its length and width.

In this case, the length of the basement is 15.5 m and the width is 10.5 m, so the area is 15.5 m * 10.5 m = 162.75 m².

Next, we need to determine how many litres of paint are needed per square meter.

We know that 1 litre of paint covers 50 m², so to find out how many litres are needed for 162.75 m², we divide the area by 50.

Therefore, 3.255 litres of paint must be bought to cover the basement floor.

Answer 2

4 liters of paint should cover the area of the basement since there can't be 3.255 liters of paint

Step-by-step explanation:

I'm sure theres no such thing as surface area of for a rectangle but there is area:

Area: 10.5 x 15.5

Area: 162.75

162.75/50 = 3.255

3.255 ==> 4