A cupboard of size 16 cm*24 cm has been completely used to form a cube. what will be the size of the cube so formed?
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area of cupboard=area of cube
16 cm x 24cm=6 x (side length)^2
16 x 4=(side length)^2
side length =8cm
hence volume of cube=(side length)^3
=(8)^3=512 cm^3
16 cm x 24cm=6 x (side length)^2
16 x 4=(side length)^2
side length =8cm
hence volume of cube=(side length)^3
=(8)^3=512 cm^3
abhi178:
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Surface are of cube will be equal to the area of cupboard.
Area of cupboard = 16×24 cm^2
Let side of the cube formed be 'a' cm.
Therefore, Surface area of cube =6(a^2).
Thus we can write,
6(a^2) = 16×24
=> 6(a^2) = 6×(16×4)
=> (a^2) = 16×4
=> a = √(16×4)
=> a = 4×2
=> a = 8.
Therefore, side of the triangle formed is
8cm
hope its help full
plz mart as brainlist
Area of cupboard = 16×24 cm^2
Let side of the cube formed be 'a' cm.
Therefore, Surface area of cube =6(a^2).
Thus we can write,
6(a^2) = 16×24
=> 6(a^2) = 6×(16×4)
=> (a^2) = 16×4
=> a = √(16×4)
=> a = 4×2
=> a = 8.
Therefore, side of the triangle formed is
8cm
hope its help full
plz mart as brainlist
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