Example Question #3 : Isee Primary 4 Math
What is the area of the rectangle?
The formula to find area is . We are given the length and the width from the problem, so we can plug those values into our equation and solve.
*Remember, area is the number of square units inside a shape, which is why area is always written with square units.
Example Question #4 : Isee Primary 4 Math
What is the length of a rectangular room with a perimeter of and a width of
We have the perimeter and the width, so we can plug those values into our equation and solve for our unknown.
Subtract from both sides
Divide by both sides