Question

find the shaded area in the following figure.
answer is 24 sq. m
please tell explanation​

Answer 1

Answer:

24 m²

Step-by-step explanation:

Firstly you have to find the shorter size of the shaded area. For that, use pythogoras.

• 15²-12²= √81= 9m

Now, you know that 11-9 is 2m. So, multiply it with the other side of the shaded area.

• 12m×2m = 24m²