Find the area of a garden whose circumference is 36 yards

How do i do this? i don’t understand

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

Griffin ordered a pair of sneakers online. he had a $22 credit that he applied toward the purchase, and then he used a credit card to pay for the rest of the cost. if the shoes cost $58, how much did griffin charge to his credit card when he bought the sneakers?