Question

A NASA satellite showed that in 2003 the ozone hole was much larger than it was in 2002. The 2003 hole measured 1.04 x ¡¼10¡½^7 ¡¼mi¡½^2 in diameter, while the diameter of the 2002 hole was 6.9 x ¡¼10¡½^6 ¡¼mi¡½^2 Calculate the difference in size between the two holes in square meters.

Answer 1

the numbers should read 1.04x2
^7 mi^2 in diameter, while 2002 is was 6.9x10^6 mi^2. what is the difference

Answer 2

Subtract the two numbers and then convert square miles to square meeters.

There are 1609 meters in a mile. Square that for m^2/mile^2

The difference in sq miles is 0.35*10^7 mi^2

Answer 3

use the medium triangle and the two small triangles.make a shape that has at least two lines of symmetry.