alleryએક કાટકોણ ત્રિકોણમાં કાટખૂણો બનાવતી બાજુઓ 9 cm અને 12 cm છે. તેની પરિમિતિ કેટલી થાય?
A36 cm
B21 cm
C30 cm
D54 cm
Answer & Solution
Correct answer: A. 36 cm
કર્ણ એ 81 + 144 નું વર્ગમૂળ છે, જે 15 થાય છે, તેથી પરિમિતિ 9 + 12 + 15 = 36 cm થાય.
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