Medium Math Class 9 Level 1

If the diameter of a circle is 50 cm then what is its radius?

वृत्त का व्यास 50 cm है तो त्रिज्या कितनी होगी?

A) 10 cm / 10 cm B) 20 cm / 20 cm C) 25 cm / 25 cm D) 100 cm / 100 cm
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Correct Answer

C. 25 cm / 25 cm

Explanation

Radius is half of the diameter so 50 ÷ 2 = 25 cm.

त्रिज्या व्यास की आधी होती है इसलिए 50 ÷ 2 = 25 cm।

Related Questions

Easy Math Class 10 Level 1

What is the area of a circle with radius 7 cm when π = 22/7?

7 सेमी त्रिज्या वाले वृत्त का क्षेत्रफल कितना होगा जब π = 22/7 हो?

A. 44 सेमी² / 44 cm² B. 77 सेमी² / 77 cm² C. 154 सेमी² / 154 cm² D. 308 सेमी² / 308 cm²
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