alleryଯେଉଁ ବର୍ଗକ୍ଷେତ୍ରର ବାହୁର ମାପ 15 cm, ତାର କ୍ଷେତ୍ରଫଳ କେତେ?
A60 sq cm
B225 sq cm
C150 sq cm
D200 sq cm
Answer & Solution
Correct answer: B. 225 sq cm
ବର୍ଗକ୍ଷେତ୍ରର କ୍ଷେତ୍ରଫଳ = ବାହୁ^2 = 15^2 = 225 sq cm।
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