Question

22. Find the area of the shaded region given below :

find the area of the shaded region below​

Answer 1

Answer:

area of the shaded region is 129 m²

Step-by-step explanation:

area of trapezium = 1/2 × (a + b) × h

a = 12

b = 18

h = 3

$= \frac{1}{2} \times (12 + 18) \times 3$

$= \frac{1}{2} \times 30 \times 3$

$= 15 \times 3$

$= 45 \: {m}^{2}$

area of parallelogram= b × h

b = 10

h = 3

= 10 × 3

= 30 m²

area of rectangle= L × B

= 18 × 3

= 54 m²

area of the shaded region = 54 + 30 + 45

= 129 m²

Mark Brainliest + like plz