Question

are a
of
And the total Surface
cuboid
of length 10 cm
breadth 3.5 cm
and height
12 cm​

Answer 1

Answer:

hey mate here is the answer

Step-by-step explanation:

TSA = 2(lb+bh+hl)

= 2( 10×3.5 + 3.5×12 + 12×10)

= 2 ( 35+42+120)

= 35+42+120= 197

= 197/2= 98.5

Ans - TSA = 98.5cm².

hope it's helpful to you.