# Transition from unit squares to area formula

Find area of rectangles by multiplying side-lengths.

### Problem

is 1 unit square.
Fill in the blanks to find the area of the square below.
A, r, e, a, space, equals, l, e, n, g, t, h, space, times, w, i, d, t, h
A, r, e, a, space, equals
units times, 4 units
A, r, e, a, space, equals
square units
Get first 3 correct, or 5 in a row.