Question

Please help me with this question!

Answer 1

the answer is 150 m2 your welcome

Answer 2

Here's the solution,

volume :

=》

`(1)/(2) * 12 * 5 * 3`

=》

`90 \: \: m {}^(3)`

surface area :

=》

`(13 * 3) + (5 * 3) + (12 * 3) + (2 * (1)/(2) * 12 * 5)`

=》

`39 + 15 + 36 + 60`

=》

`150 \: \: {m}^(2)`