CAN SOMEONE PLEASE HELP ME

Find the distance between c and d on the number line c=3 and d=11

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet