Question

*यदि एक घन के विकर्ण की लंबाई 12√3 सेमी है, तो इसके सम्पूर्ण पृष्ठ का क्षेत्रफल होगा:*

​

Answer 1

Answer:

the total surface area is 2×d²=2×3×3=18cm²

Step-by-step explanation:

hope it'll help you make it brainliest answer please please please please please please please because I need only 3 brainliest answer