Question

find the perimeter of shaded area area.​

Answer 1

3 cm ans because ita a borgokhetrro

Answer 2

Answer:

perimetre of shaded region= perimetre of 4 semicircles

Step-by-step explanation:

• perimetre of semicircles = 4 × 22/7 × 1.5
• perimetre of semicircles =
• $4 \times 22 \div 7 \times 1.5$
• perimetre of semicircles = 18.85cm