Question

find the area of this figure ​

Answer 1

Answer:

337.5 m²

Step-by-step explanation:

In figure taking lower part as square area of square = side x side =15x15

=225

Taking are of upper portion as triangle area = 1/2 x base x height

= 1/2 x15 x 15 = 112.5

on adding both

112.5+225 = 337.5 m²

Answer 2

Answer:

$337.5m^{2}$

Step-by-step explanation:

ar(square) = side x side

                 = 15 x 15

                 = 225sq m

height(∆) = Total height - side of square

               = 30-15

               = 15m

     ar(∆) = 1/2 x base x height

              = 1/2 x 15 x 15

              = 225/2

              = 112.5sq m

Total area = ar(square) + ar(∆)

                  = 225 + 112.5

                  = 337.5 sq m