Me

i can’t figure out how to get their answer.
i’m putting all the information into a calculator and getting 62.9 instead of 22.11.
i have no idea what i’m doing wrong but i’m probably making a really stupid mistake

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis