Question

12 cm ,10 cm, 5 cm find its total surface area​

Answer 1

Hi!!

Here's your answer!!

Total Surface Area (TSA) of a cuboid = 2× (lb + bh+ lh)

2× ( 12×10+ 10×5+12×5)
2× (120+ 50+60)
2× 230
=> 460 cm

Hope this helps you!!

@Be Brainly19

Answer 2

Answer:

Hii

......mate

here is your answer..❤❤

$total \: surface \: area \: = 2(lb + bh + lh) \\ = 2(12 \times 10 + 10 \times 5 + 5 \times 12) \\ = 2(120 + 50 + 60) \\ = 2(230) \\ = 2 \times 230 \\ = 460cm.....$