Question

find the area of cuboid whose length is 15cm; breadth is 6 cm and height 8.5 cm​

Answer 1

Answer:

total surface area of cuboid = 2 (lb+bh+hl)

2( 15 × 6 + 6 × 8.5 + 8.5 × 15 )

2 ( 90 + 51 + 127.5)

2× 268.5

537cm^2

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