Question

find the dimensions and maximum area of a rectangle If it's perimeter 60cm?

Answer 1

1) Draw a pic of a rectangle. Label its sides L and W (length and width).
2. Write out the formula for the Perimeter, in terms of L and W, equating this to the given 60 cm.
3. Write out the formula for the area of this rectangle.
4. Solve the equation for P for either L or W.
5. Substitute the result for either L or W into your formula for the Area.

Answer 2

thanks!

Answer 3

Let me know if you have any questions as you try carrying out these suggestions.