If the area of a square is 289 cm² then what is its perimeter?
वर्ग का क्षेत्रफल 289 cm² है तो उसका परिमाप कितना होगा?
Show answer and explanation
Correct Answer
C. 68 cm / 68 cm
ExplanationSide is √289 = 17 cm and perimeter is 4 × 17 = 68 cm.
भुजा √289 = 17 cm और परिमाप 4 × 17 = 68 cm।