Answer:
The shorter side should be 3 inches
Step-by-step explanation:
Let, the longer side of the image be 'x'.
We have the flag with dimensions 4 inch by 8 inch.
It is given that the flag and its enlarged image are similar.
Since, 'similar figures have the ratio of the sides equal'.
So, we get,
i.e. 
i.e. 
i.e. x = 3 inches.
Thus, the shorter side should be 3 inches so that the flag and its image are similar.
Answer:
C .r=√A/π
Step-by-step explanation:
A=πr²
r²=A/π
Taking sq roots on both sides
r=√A/π
Answer:D
Step-by-step explanation:
To find three equivalent fractions of a fraction, simply multiply the fraction by a common factor.
For example, multiple both the numerator and denominator of 9/7 by 2.
This will give you a fraction of 18/14, which is equivalent.
You can do this with any number you like to create three equivalent fractions.
