Answer:
the width is 7
Step-by-step explanation:
So the given formula is A=lw or Area=length times width.
The problem is asking what is the width of a rectangle if the length is 6 cm and the total area is 42 cm^2.
After plugging in the given numbers into the given formula, the equation should look like this.
42=6w when a number and a variable are together, that means that they are multiplied. In this case, 6 times w is equal to 42.
To solve, divide 6 on each side of the equation and you should get w=7.
