the lateral surface area of a cuboidal box whose perimeter of the base is 56 cm and height is one fourth the sum of its length and breadth
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ravishekhar:
the lateral surface area of a cuboidal box whose perimeter of the base is 56 cm and height is one fourth the sum of its length and breath
the height is 7cm and the sum of length and breath is 28cm
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Perimetre of the base = 56 cm
2 ( l + b ) = 56
l + b = 56 / 2
l + b = 28 cm
Height = 1/4 of sum of length and breadth
= 1/4 x 28
= 28 / 4
=7 cm
Lateral surface area of cuboid = 2 (l+b)h
= 2 (28) 7
= 2 x 28 x 7
= 56 x 7
= 392 cm^2
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2 ( l + b ) = 56
l + b = 56 / 2
l + b = 28 cm
Height = 1/4 of sum of length and breadth
= 1/4 x 28
= 28 / 4
=7 cm
Lateral surface area of cuboid = 2 (l+b)h
= 2 (28) 7
= 2 x 28 x 7
= 56 x 7
= 392 cm^2
Please mark this answer as brainest
please mark this answer as brainiest
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