| Symmetry and SA | Rational Numbers |
|---|---|
|
How many symmetrical lines are in the letter 'H'?
Two
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How many symmetrical lines are in a rectangle?
Four
|
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How many types of symmetrical lines are there?
Three
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What is the formula for S of a prism?
2(Area of base) + (perimeter of base) x (height)
|
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What is the formula of the SA of a cylinder?
2(area of base) + (perimeter of base) x (height)
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