Question
Betty painted a grey square on rectangle JKLM as shown. The length of KL is twice of NL. The length of JM is 12 of JK. Find the area of the unpainted part of the rectangle JKLM.
4 m

Click button first when a symbol is required. X

Betty painted a grey square on rectangle JKLM as shown. The length of KL is twice of NL. The length of JM is 12 of JK. Find the area of the unpainted part of the rectangle JKLM.