Question

please answer this question please ​

Answer 1

Step-by-step explanation:

1

Area = (12× 5) + (6 × 5)

Area = 60 + 30

Area = 90 square centimeters

2

Area = (20 × 15) - ( 9 × 5)

Area = 300 - 45

Area = 255 mm^2

(Note : Your 2nd figure is not clear so I am unable to see is the small rectangle have dimensions 5 or 3 or something else? So i guessed it is 5.)