Error multiplication
In measuring the sides of a rectangle errors of 5% and 3% in excess are made. Find the error percent in the calculated area .
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- expression of a variable from the formula
- arithmetic
- multiplication
- planimetrics
- area of a shape
- basic functions
- percentages
Units of physical quantities:
Grade of the word problem:
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