Find the missing side lengths of each rectangle (a and c) or square (b and d). Homework Help ✎
To find the area of a rectangle, multiply the length
by the width.
100 cm ( x cm ) = 500 cm2
Solve for x.
Recall the properties of a square. All the side lengths must be equal.
Since one side is already given, we can conclude that the other side is also 8 cm.