Question

find area of shaded area ​

Answer 1

Answer:

1505 m^2

Step-by-step explanation:

we know

area of shaded region = area of rectangle ABCD

- area of rectangleAGEF

- area of rectangle HKC

I.E.

area of shaded region is

$42 \times 40 - 15 \times 5 - 10 \times 10$

i.e.

$= 1680 - 75 - 100$

so,

$= 1505 \: {m}^{2}$

therefore area of shaded region is 1505 m^2

#BAL#answerwithquality

Answer 2

Answer:

1505 m^2

Step-by-step explanation:

area of rectangle ABCD = l×b

=42m×40m

=1680m^2

area of rectangle AEFG =l×b

=15m×5m

= 75m^2

area of square CKHL=10×10m^2

=100m^2

area of shaded region = 1680 -175 m^2

=1505m^2