Mathematics · Mensuration
कागज की कीमत 30 रुपये प्रति किलोग्राम है। 10 मीटर भुजा वाले एक ठोस घन की बाहरी सतह को कागज से पूरी तरह ढकने में कितना खर्च आएगा, यदि एक किलोग्राम कागज से 10 वर्ग मीटर क्षेत्रफल ढका जा सकता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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