Mathematics
Let the map of a plane figure be drawn to the scale 1 : p. Then scale factor, k = ..............., length in the map = k × (Actual length). 1. 2. 3. 4. k
Related Questions
In case of solids, we have volume of the resulting figure = …………… × (volume of the given figure), where k is the scale factor.
k
k2
k3
3k
Assertion (A) : Two circles are always similar.
Reason (R) : Similar shapes have same shape and size.
A is true, R is false
A is false, R is true
Both A and R are true
Both A and R are false
Assertion (A) : In a size transformation, if the scale factor k is greater than 1 then it is a reduction.
Reason (R) : Size transformation is a process in which a given figure is reduced by a certain scale factor.
A is true, R is false
A is false, R is true
Both A and R are true
Both A and R are false