Hi
The edge of a cube is 3cm and its volume is equal to the volume of a cuboid whose dimensions are in the ratio 5: 10: 12. Find the Total Surface Area of cuboid.
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Answer:
answer is 460 cm sq
Step-by-step explanation:
edge of the cube is 3cm
volume of cube=volume of cuboid
length of cuboid=5cm
breadth = 10cm
height=12cm
TSA of cuboid= 2( lb+bh+lh)
=2(5×10+10×12+5×12)
=2(50+120+60)
=2(120+110)
=460cm^2
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