Question

Children play a form of hopscotch called jumby. the pattern for the game is as given below.

Find the area of the pattern in simplest form.​

Answer 1

7t^2 + 21t

Explanation:

You have 7 tiles of each t by t+3.

One tile has an area of

t * (t+3) = t^2 + 3t

So in total the area is

7* (t^2 + 3t)

7t^2 + 21t