you can multiply 281 and 3
you can add 840 and 3
multiply first, and then add
you are suppose to MULTIPLY on area.
You have to multiply to find area you have to add to find perimiter
You multiply.
multiply
8430
multiply first, and then add
you are suppose to MULTIPLY on area.
You have to multiply to find area you have to add to find perimiter
Multiply
multiply
You multiply.
multiply
170
Multiply for the area, add for the perimeter.
you add
Add.