Folding table
The folding kitchen table is rectangular with an area of 168dm2 (side and is 14 dm long). If necessary, it can be enlarged by sliding two semi-circular plates (at sides b). How much percent will the table area increase?
The result round to one-hundredths.
The result round to one-hundredths.
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
- rounding
- planimetrics
- circle
- area of a shape
- rectangle
- basic functions
- percentages
- reason
Units of physical quantities:
Grade of the word problem:
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