Question

Find the surface area of the following shape

Answer 1

Explanation:

It's a cuboid

• L=6cm
• B=4cm
• H=5cm

`\boxed{ \sf \: tsa = 2(lb + bh + lh)} \\ \rm \mapsto \: 2(6 * 4 + 4 * 5 + 6 * 5) \\ \rm \mapsto \: 2(24 + 20 + 30) \\ \rm \mapsto \: 2(74) \\ \rm \mapsto \: 148`

Answer 2

148cm will be the answer