Question

Please tell the answer​ ?

Answer 1

Answer:

B) 49.75m^2

Step-by-step explanation:

Area of vertical column = 0.5*40 = 20m^2

Area of horizontal column = 0.5*60 = 30m^2

Area of the common square in the centre = 0.5*0.5 = 0.25m^2

Therefore, area of the shaded part =

vertical column area + horizontal column area - common square

= 20 + 30 - 0.25

= 49.75m^2