Answer:
410? I don't know. Sorry if it is wrong.
Answer:
The length side of the triangle is 
Step-by-step explanation:
we know that
The equilateral triangle has three equal sides and three equal internal angles of measure of 60 degrees each.
Let
b------> the length side of the equilateral triangle
Applying Pythagoras theorem

4 1/4 kg grapes were left with her.
Answer:
x=42.3m
Step-by-step explanation:
x/47=82.8/92
92x=3891.6= 42.3m is the distance
She fill 12 bags because if you take 3/4*11 3/8- 1/8=12