Question

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Answer 1

Answer:

hey mate here is your answer

Given that area of cuboid = 160cm2

Level of water increased in vessel = 2cm

volume of water = 160 × 2cm3.............(1)

volume of each sphere = 4/3πr3

total volume of 3 sphere = 3 × 4/3 πr3.......... (2)

Given that area of cuboid = 160cm2

Level of water increased in vessel = 2cm

Equating (1) and (2)

(Volumes are equal V1 = V2)

160 × 2 = 3 × 4/3πr3

r3 = 160 × 3 / 3 × 4/3π

r3 = 320 / 4π

r = 2.94cm

=> radius of sphere = 2.94cm

thankyou

Answer 2

Answer:

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