elbert wants to plant grass seed in his backyard. His yard is shaped like a rectangle that is 6 meers by 7 meters. He plans to use a cup of seed for every square in his yard. How many cups of grass seed will he need?

A = LW

42 sq. meters = 6 * 7

every square metre in his yard?

6*7=42 sq. metres.

That makes how many cups?

To find out how many cups of grass seed Elbert will need, we first need to calculate the area of his backyard.

The area of a rectangle is given by the formula: Area = Length x Width

Given: Length = 6 meters, Width = 7 meters

Plugging these values into the formula: Area = 6 meters x 7 meters = 42 square meters

Now, we know that Elbert plans to use a cup of seed for every square meter in his yard. So, he will need 42 cups of grass seed.

To find out how many cups of grass seed Elbert will need, we need to calculate the area of his backyard.

The area of a rectangle is calculated by multiplying its length by its width. In this case, the length is 6 meters and the width is 7 meters. So, the formula to calculate the area is:

Area = Length × Width

Substituting the given values, we have:

Area = 6 meters × 7 meters
Area = 42 square meters

Now, since Elbert plans to use a cup of seed for every square meter, we can simply say that he will need 42 cups of grass seed.

Therefore, Elbert will need 42 cups of grass seed for his backyard.