Question

2. AD is the diameter of a circle of radius 6 cm and AB = BC
=CD. Semi-circles are drawn with AB and BD as diameters
as shown in the figure. Find the perimeter and area of the
shaded region.​

Answer 1

Answer:

हिंदी में खोजें

2 विज्ञापन त्रिज्या 6 सेमी और अब सीडी अर्द्ध हलकों बीसी का एक वृत्त के व्यास अब और व्यास के रूप में bd के साथ तैयार कर रहे हैं के रूप में चित्र में दिखाया गया है परिधि और छायांकित क्षेत्र का क्षेत्रफल ज्ञात

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AD is the diameter of a circle of radius 6cm, and AB=BC=CD. Semi-circles are drawn with AB and BD as diameter as shown in the figure. ... In the question, it is given in the question that AB=BC=CD, and also we know AD is the diameter and the length of AD is twice the radius i.e., 12cm. Therefore AB=BC=CD= 13×AD=4cm