Subject
Quantitative Aptitude
Topic
Circles
Two similar spheres made of the same materials have weights of 32 kg and 108 kg respectively. If the radius of the larger sphere is 9 cm, what is the radius of smaller sphere?
Two similar spheres made of the same materials have weights of 32 kg and 108 kg respectively. If the radius of the larger sphere is 9 cm, what is the radius of smaller sphere?
ক)
4cmখ)
5cmগ)
6cmঘ)
8cmExplanation
larger sphere এর আয়তন = 4/2 π (9)3= 972π ঘন সেমি 108 কেজি এর আয়তন 972π ঘন সেমি 1 ” “ “ 972π/108 “ “ 32 “ “ “ 972π x 32 /108 “ “ &Related questions
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