Marcus is laying pavers to build a patio in his backyard. Each square paver measures 2 feet on each side. He would like the patio to be 20 feet by 4 feet.
Area of a square formula A = s2.
Area of a rectangle formula A = lw.

How many pavers does Marcus need to build the patio?

20 pavers

Step-by-step explanation:

step 1

Find the area of the rectangular patio

The area of a rectangle is equal to

we have

substitute

step 2

Find the area of one square paver

The area of a square is equal to

we have

---> length side of the paver

substitute

step 3

Divide the area of the rectangular patio by the area of one paver to find out the number of pavers needed

mental cunning

explanation:

he is often referred to as a man of twists and turns