the radius of the base of right circular cone 14 cm and its height of 10.5 cm find the curved surface area give solution
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As, volume of a cube = 27 cm3
(edge)3 = 27
Edge = 3√27
Edge = 3 cm
The length of the resulting cuboid, l = 3 + 3 = 6 cm,
Its breadth, b = 3 cm and its height, h = 3 cm.
Now, the surface area of the resulting cuboid = 2(lb + bh + hl)
= 2(6 x 3 + 3 x 3 + 3 x 6)
= 2(18+9+18) = 2 x 45 = 90 cm2
(edge)3 = 27
Edge = 3√27
Edge = 3 cm
The length of the resulting cuboid, l = 3 + 3 = 6 cm,
Its breadth, b = 3 cm and its height, h = 3 cm.
Now, the surface area of the resulting cuboid = 2(lb + bh + hl)
= 2(6 x 3 + 3 x 3 + 3 x 6)
= 2(18+9+18) = 2 x 45 = 90 cm2
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