Two similar polygons have areas of 16 square inches and 64 square inches. the ratio of a pair of corresponding sides is 1/4.
true
false

What is the approximate circumference of the circle shown below?

I'll give brainliest if you answer right : )

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.