You need to find an area of one rectangular wooden plank 8*3,
and then top and the bottom area is 2*8*3
and total area is 12*2*8*3
Answer:
(2*2+3)squared-[(4+3)*5]
Step-by-step explanation:
(2*2+3)squared-[(4+3)*5]
= (4+3)squared-[7*5]
= 7 squared-35
= 49-35
= 14
The first one is 13 points and the 2nd one is 8. I'm pretty sure, hope this helps! :)