Math, asked by xchaitnya, 5 months ago

two identical cubes are placed adjoined in a row . find the ratio of their surface area of the the new keyword to that of the sum of the surface area of two cubes

Answers

Answered by goyalarhant06

0

Answer:

Dimensions of cube=a, a, a

Dimensions of cuboid = a, a, 2a

Surface area of cuboid =2(lb+bh+hl)

Scuboid=2(a2+2a2+2a2)=10a2

Scubes=6a2×2=12a2

ScubesScuboid=12a210a2=65.

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