Question

What is the area that is shaded​

Answer 1

B) 15 cm is the correct answer

Answer 2

Answer:

10cm²

Step-by-step explanation:

observe carefully, the shaded region has the same dimensions as of the unshaded region this means both region are equal. this also means that each other has half of the area of the total rectangle so

area of rectangle = l × b

= 5 × (3 + 1)

= 5× 4

= 20 cm²

and half of this will be

20/2 = 10cm²

I hope this was helpful :)