alleryએક વર્તુળનો પરિઘ 88 cm છે. pi = 22/7 નો ઉપયોગ કરીને, તેની ત્રિજ્યા કેટલી થશે?
A28 cm
B21 cm
C7 cm
D14 cm
Answer & Solution
Correct answer: D. 14 cm
ત્રિજ્યા 88 / (2 x 22/7) = 14 cm થાય છે.
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