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)2 cm (D) of theseDimensions of a cuboid are 25 cm x 20 cm x 4 cm. The volume of acube is half the volume of the cuboid. The total surface area of sucha cube is(A) 400 cm2 (B) 600 cm2 (C) 800 cm2 (D) 1200 cm2 |
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Answer» Volume of cuboid = 25*20*4= 2000cm^2volume of cube is half of 2000that is 1000cm ^3as volume of cube = a^3= 1000a= 10cmnow surface area = 6(side)^2= 6(10^2)= 600cm^2 Please like the solution 👍 ✔️👍 |
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