Math, asked by Vedashreekg, 3 months ago

The surface area of a cuboid is 64 m ². Find its breadth if both its length and height equal 4 m.

Answers

Answered by ashmita6789
3

Step-by-step explanation:

surface area of cuboid = 2(lb+bh+lh)

64 = 2(4×b + b×4 +4×4)

= 64 = 2(4b+4b+16)

= 64 = 8b+8b+32

= 64-32 = 16b

= 32/16 = b

= b = 2 m

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