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user100 [1]
3 years ago
9

Frank the lumberjack has a log that is 291 centimetres long. He cuts it into three pieces. Work out the length of the third piec

e if the first two pieces are 67cm and 181cm long.
Mathematics
1 answer:
Gekata [30.6K]3 years ago
4 0

Answer:

43cm

Step-by-step explanation:

Given

Length of Log = 291cm

First Piece = 67cm

Second Piece = 181cm

Required

Determine the length of the third piece

Given that the log was cut into three;

<em>this implies that;</em>

Length of Log = First Piece + Second Piece + Third Piece

Substitute values for first piece, second piece and length of log;

291 = 67 + 181 + Third\ Piece

291 = 248 + Third\ Piece

Subtract both sides by 248

291 - 248 = 248 - 248 + Third\ Piece

43 = Third\ Piece

Third\ Piece = 43

<em>Hence, the length of the third piece is 43cm</em>

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