The lateral surface area of a cuboid is 224 cm2. Its height is 7 cm and the base is a square. Find a side of the square base and the volume of the cuboid
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Here, 2(l+b)h = 224 cm2
l+b = 16 cm2
2l = 16 cm2
l = 8 cm2
Hence, side of the square is 8 cm2
Now, volume = 8×8×7 = 448 cm3.
Hope, the answer is correct.
l+b = 16 cm2
2l = 16 cm2
l = 8 cm2
Hence, side of the square is 8 cm2
Now, volume = 8×8×7 = 448 cm3.
Hope, the answer is correct.
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