Question

A sphere has a volume of 90m3 at room temperature. When heated to a certain temperature

its volume increases to 93m3, what is the percent of increase in volume?

Answer 1

33.33%.

Explanation:

93-90 = 3 m3 is the increase in Volume.

Percent increase = (3/90) * 100

= (1/30)*100

= 33.33%.

=