allery6 cm দাঁতিৰ এটা ধাতুৰ ঘনক গলাই 9 cm by 6 cm ভূমিৰ এটা আয়তীয় ঘনকলৈ ৰূপান্তৰ কৰা হ'ল। ইয়াৰ উচ্চতা নিৰ্ণয় কৰক।
A2 cm
B4 cm
C3 cm
D6 cm
Answer & Solution
Correct answer: B. 4 cm
আয়তন 216 cm³ হৈ থাকে, গতিকে উচ্চতা হ'ল 216 / 54 = 4 cm।
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