Challenger App

No.1 PSC Learning App

1M+ Downloads
10 cm വ്യാസമുള്ള വൃത്തത്തിന്റെ ചുറ്റളവ് ?

A15𝝅 cm

B10𝝅 cm

C20𝝅 cm

D30𝝅 cm

Answer:

B. 10𝝅 cm

Read Explanation:

ആരം r = 10/2 = 5 വൃത്തത്തിന്റെ ചുറ്റളവ് = 2𝝅r = 2 × 𝝅 × 5 = 10𝝅 cm


Related Questions:

Find the perimeter of the circle whose radius is 7 cm

What is the angle between the hands of the clock in the figure?

WhatsApp Image 2024-12-03 at 15.44.02.jpeg
The equation of the circle with centre (8, 5) and radius 6 is :
Number of sectors in a circle are ____
ഗോളം : 4∏r² : : ________ : 3∏r²