Question

please solve 2nd one..​

Answer 1

Answer:

1700m^2

Step-by-step explanation:

area of the whole box= 50 x 40= 2000

area of the 4 inner boxes= (15x5)4 = 75 x 4= 300

therefore area of shaded portion is 2000-300= 1700m^2

hope this was helpful

Answer 2

see image for solution

cheese

:)