Step-by-step explanation:

Answer:
78.54 and 314.16
Step-by-step explanation:
Diameter is half radius
From the problem statement Melanie has 10 packets of 20 biscuits
60 biscuits
Solution
Let us find 3/10 of 10 packets
= 3 packets
In one packet there are 20 biscuits,
Hence in 3 packets there will be
20*3 = 60 biscuits
From the solution above Melanie served 60 biscuits in the plate
Learn more about fraction here:
brainly.com/question/78672
A. 2w+6 b.2y+3 e. 2a+2 f. 2g+3
Answer:
V≈904.78
Step-by-step explanation:
