alleryଗୋଟିଏ ଆୟତକ୍ଷେତ୍ରର କ୍ଷେତ୍ରଫଳ କେତେ? I: ଦୈର୍ଘ୍ୟ 8 cm ଅଟେ। II: ପରିସୀମା 28 cm ଅଟେ।
Aକେବଳ II ପର୍ଯ୍ୟାପ୍ତ ଅଟେ
Bଏକତ୍ର ମଧ୍ୟ କୌଣସିଟି ପର୍ଯ୍ୟାପ୍ତ ନୁହେଁ
Cଉଭୟ ଏକତ୍ର ଆବଶ୍ୟକ
Dକେବଳ I ପର୍ଯ୍ୟାପ୍ତ ଅଟେ
Answer & Solution
Correct answer: C. ଉଭୟ ଏକତ୍ର ଆବଶ୍ୟକ
ପରିସୀମାରୁ ଦୈର୍ଘ୍ୟ ଯୁକ୍ତ ପ୍ରସ୍ଥ = 14 ମିଳିଥାଏ, ତେଣୁ ପ୍ରସ୍ଥ 6 cm ଏବଂ କ୍ଷେତ୍ରଫଳ 48 square cm ଅଟେ।
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