Question

find the total surface area of a rectangular box of lenth 12 cm ,breadth 10 cm ,height 6 cm​

Answer 1

Answer:

length=12cm

breath=10cm

height=6cm

Step-by-step explanation:

thecorrect answer is 720cm

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Answer 2

Answer:

Total Surface Area of Cuboid = 2 × (length ×breadth + breadth × height + length × height)

Total Surface Area of rectangular box = 2×(12×10 + 10×6 + 12×6)

Total Surface Area of rectangular box = 2× (120+60+72) = 2 × 252 = 504 cm^2

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