Answer:
3 1/4
Step-by-step explanation:
given the difference between the shortest and longest feather being 1 3/4 you add 1 3/4 to the shortest feather length
Answer:
The volume of the triangular prism is 
Step-by-step explanation:
we know that
The volume of the triangular prism is equal to

where
B is the area of the triangular face
L is the length of the prism
step 1
Find the area of the triangular face
The area of a triangle is equal to

we have

substitute

step 2
Find the volume
we have


substitute in the formula of volume

