Medium Math Class 9 Level 2

If the area of a square is 225 cm² then what is its perimeter?

वर्ग का क्षेत्रफल 225 cm² है तो उसका परिमाप कितना होगा?

A) 15 cm / 15 cm B) 45 cm / 45 cm C) 60 cm / 60 cm D) 225 cm / 225 cm
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Correct Answer

C. 60 cm / 60 cm

Explanation

Side is √225 = 15 cm and perimeter is 4 × 15 = 60 cm.

भुजा √225 = 15 cm और परिमाप 4 × 15 = 60 cm है।

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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