Question

What is the surface area?

6 cm
10 cm
9cm

Answer 1

SA=408cm

Explanation:

We kknow that the formula is SA=2(wl+hl+hw)

then we input the numbers

and add and mltiply

...

few moments later after calculating**

...

voila! We get out surface area as 408cm! hope this helps! xoxo -hufflepuff