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If each side of the square be increased by 50%, then find the percentage increase in the area :

यदि वर्ग की प्रत्येक भुजा में 50% की वृद्धि हो जाये, तो इसके क्षेत्रफल की प्रतिशत वृद्धि ज्ञात कीजिए :

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Correct answer: C. 125%

Explanation

New area = 1.5² = 2.25 times, an increase of 125%.

नया क्षेत्रफल = 1.5² = 2.25 गुना, वृद्धि 125%।

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