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The length, breadth, height of cuboid ar...

The length, breadth, height of cuboid are in the ratio 1: 1: 2, its total surface area is 1000 `cm^2`. Therefore, its length is….(A) 10 cm (B) 15 cm (D) 20 cm (D) 12 cm

A

(A) 10 cm

B

(B) 15 cm

C

(D) 20 cm

D

(D) 12 cm

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CHETANA PUBLICATION-Mensuration -Example
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