alleryએક લંબચોરસનું માપ 15 m x 20 m છે. તેના વિકર્ણની લંબાઈ કેટલી હશે?
A30 m
B25 m
C20 m
D35 m
Answer & Solution
Correct answer: B. 25 m
વિકર્ણ એ 225 + 400 = 625 નું વર્ગમૂળ છે, જે 25 m થાય છે.
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