Find the length of 4 pieces of wire are 16m 80cm, 17m25cm ,13m75cm and 12m20cm. Find the average length per pieces
Answers
Answer:
The average length per piece = 1500 cm/piece
= 15 m/piece
Step-by-step explanation:
As, 1 metre = 100 cm
The length of first wire ,L1 = 16m 80cm
= 1600 cm + 80 cm
= 1680 cm
The length of second wire ,L2 = 17m 25cm
= 1700 cm + 25 cm
= 1725 cm
The length of third wire ,L3 = 13m 75cm
= 1300 cm + 75 cm
= 1375 cm
The length of fourth wire ,L4 = 12m 20cm
= 1200 cm + 20 cm
= 1220 cm
As, the average length per piece = Total length of four wires/4
= (L1 + L2 + L3 + L4)/4
= (1680 + 1725 + 1375 + 1220)/4
= 6000/4 cm/piece
= 1500 cm/piece
= 15 m/piece
Thus, the average length per piece = 1500 cm/piece
= 15 m/piece
Given conditions,
Length of the first piece of the wire = 1600 + 80 = 1680 cm.
Length of the second piece of the wire = 1700 + 25 = 1725 cm.
Length of the first piece of the wire = 1300 + 75 = 1375 cm.
Length of the first piece of the wire = 1200 + 20 = 1220 cm.
Average Length per pieces = Sum of the length of all the wire/no. of wire
∴ Average length per pieces of the wire = (1680 + 1725 + 1375 + 1220)/4
∴ Average length per pieces of the wire = 6000/4
∴ Average length per pieces of the wire = 1500 cm.
Hence, the Average length per pieces of the wire is 1500 cm or 15 m.
Hope it helps.