alleryଯଦି ଏକ ବୃତ୍ତର ବ୍ୟାସାର୍ଦ୍ଧ ତିନିଗୁଣ ହୋଇଯାଏ, ତେବେ ଏହାର ପରିଧି କେତେ ହୁଏ?
Aଦୁଇଗୁଣ
Bଛଅଗୁଣ
Cନଅଗୁଣ
Dତିନିଗୁଣ
Answer & Solution
Correct answer: D. ତିନିଗୁଣ
ପରିଧି ବ୍ୟାସାର୍ଦ୍ଧ ସହିତ ସମାନୁପାତୀ, ତେଣୁ ଏହା ତିନିଗୁଣ ହୋଇଯାଏ।
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