A standard 1 kilogram weight is a cylinder 42.5 mm in height and 50.5 mm in diameter. What is the density of the material?

the assestment will probley apele with cause and effect

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

because growing process had stoped after 4-5 year