Answer:
888
Step-by-step explanation:
SA=2xLxW+2xLxH+2xWxH
Answer:
m∠1=103°
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
An exterior angle of a triangle is equal to the sum of the opposite interior angles
so
In this problem
m∠1=m∠2+m∠3
substitute the given values
m∠1=31°+72°=103°
Answer:
Step-by-step explanation:

Not the best, teachers are so annoying lol. Hope you are doing well though, don’t give up❤️
Step-by-step explanation:
I dont remember perimeter but area is A= 1/2 bh