Question

In a circle of diameter 50 cm, the length of a chord is 22.5 cm. Find the length of major arc of the chord.

please say how to do this question​​

Answer 1

Answer:

Here's ur answer

Step-by-step explanation:

OA = OB = 22.5 cm

And chord AB = 22.5 cm

Hence is an equilateral triangle.

• major arc = π/3 × radius
• π/3×22.5
• 22.5(3.14)÷3
• 70.6/3
• 23.5

Therefore , length of major arc is 23.5 cm