Respuesta :

Answer: 35!

Step-by-step explanation

The length is 7 and the width is 10 so length x width = area which is 7x10=70. The area of the small rectangle is 5x7 which is 35. So altogether 70+35=105. and you would have to subtract it because you only want to know the length of the frame. So 70-35=35!

jaylenabelgard
7 x 10 = 70 and 7 x 5 = 35 and you would have to subtract the two so you would do 70 - 35 = 35