Asack of cement is enough to cover a floor with a total area of 45sqft joel’s floor length is 8ft by 7ft how many sacks will he need to cover his entire floor?

2 sack of cement is needed to cover entire floor of Joel

Solution:

Given that a sack of cement is enough to cover a floor with a total area of 45 sqft

Joel’s floor length is 8ft by 7ft

To find: Number of sacks needed to cover entire floor of Joel

Let us first find area of Joel's floor

Since the floor is generally of rectangular, we can use area of rectangle

So the total area of floor with length 8 feet and width 7 feet is:

Thus the total area of floor is 56 square feet

Let us now find number of sacks needed to cover entire floor

Given that, one sack of cement covers 45 square feet

Since Sack of cement cannot be in point value hence we can say 2 sack of cement is required.

do your own work and don"t cheat.

step-by-step explanation: