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ଗୋଟିଏ ଆୟତକ୍ଷେତ୍ରର କ୍ଷେତ୍ରଫଳ $48$ cm² ଏବଂ ପ୍ରସ୍ଥ $6$ cm ଅଟେ। ଏହାର ଦୈର୍ଘ୍ୟ ନିର୍ଣ୍ଣୟ କରନ୍ତୁ।

A$6$ cm
B$8$ cm
C$10$ cm
D$12$ cm
Answer & Solution
Correct answer: B. $8$ cm
ଦୈର୍ଘ୍ୟ $= \dfrac{\text{Area}}{\text{Breadth}} = \dfrac{48}{6} = 8$ cm।
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