Question

calculate the area of the shaded region​

Answer 1

Answer:

726 m²

Step-by-step explanation:

to find the area of the shaded region we have to subtract the area of the 4 squares from the area of the whole plane
area of plane = l×b
                       = 42×25
                       =1050 m²
area of 4 squares = 4×side²
                              = 4×9²
                              = 4×81
                              =324 m²

Area of shaded region=1050-324
                                     =726 m²
                               

Answer 2

Answer:

134

Step-by-step explanation:

7+7=14

9*8=72

24*2=48

72+48+14=134