alleryજે ચોરસની બાજુ 10 cm હોય તેનો વિકર્ણ કેટલો થાય?
A5√2 cm
B20 cm
C10√2 cm
D10√3 cm
Answer & Solution
Correct answer: C. 10√2 cm
વિકર્ણ એ 10 લંબાઈની બાજુઓ ધરાવતા કાટકોણ ત્રિકોણનો કર્ણ છે, તેથી તે 200 નું વર્ગમૂળ છે, એટલે કે 10√2.
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