A rectangular water tank has a length of 6cm .width 4cm and night 5cm.find the total surface area of the tank when close
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Answer:
148 cm²
Step-by-step explanation:
TSA of a cuboid = 2(l b + b h + l h)
l = 6 , b/w = 4 , h = 5
∴ 2( 6 × 4 + 4 × 5 + 6 ×5)
2( 24 + 20 + 30)
2 × 74
Ans : 148 cm²
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