Question

6. The area of shaded region of the below diagram whose length is 22cm and breadth is 18cm, the diameter of the circle is 14cm *
0/1
Captionless Image
A. 352cm²

B. 220cm²
C. 396cm²
D. 242cm²​

Answer 1

GIVEN :

• Length of rectangle = 22 cm
• Breadth of rectangle = 18 cm
• Diameter of circle = 14 cm

TO FIND :

• Area of shaded region = ?

SOLUTION :

• Area of rectangle = L×B
• Area of rectangle = 22 × 18
• Area of rectangle = 396 cm²

• Area of circle = π r²
• where, radius = Diameter /2 =14/2 = 7 cm
• Area of circle = π×7²
• Area of circle = (22/7)×7×7= 154 cm²

Now area of shaded region.

• Area of shaded region = (Area of rectangle) - (Area of circle)
• Area of shaded region = 396 - 154
• Area of shaded region = 242 cm²

✅ Area of shaded region = 242 cm²

τнänκ чöü