16.) What is the area and perimeter of a rectangle with a width of 9 meters and a length of three

times that amount?

Area : 81 Perimeter: 12

Step-by-step explanation:

First you need to find the length, which would be 27, because it says the length is 3 times the width, so the length is 27, and then for perimeter you just add the sides you have data for, so 9+3, which is 12. Then the area would be length times width, so 9 times 27, which is 243.