two cubes of edge 6 cm are joined to form a cuboid . find the total surface area of the cuboid.
Answers
Answered by
17
Answer:
TSA :
Step-by-step explanation:
∵Two cubes are joined together, the measurements will be l=12cm b=6cm h=6cm
Total Surface Area of Cuboid (TSA) = 2 (lb+lh+hb)
lb= 72cm
lh=72cm
hb=36cm
⇒2(36+72+72)
⇒2×180
⇒TSA=360 cm sq
Answered by
6
Answer:
360 cm sq
Step-by-step explanation:
Length of the cuboid = 6 + 6 = 12 cm
Breadth of the cuboid = 6 cm
Height of the cuboid = 6 cm
Total surface area of the cuboid = 2 (lb + bh + hl)
= 2(12 x6 + 6×6 + 6×12)
= 2(72 + 36 + 72) = 2(180) = 360 cm sq
(l=length,b=breadth,h=height)
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