What is the area of 9yd and 5yd and how’d you get it

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

The heaviest 16% of all men in weight weigh more than how many pounds ?

Does the point (1, sqrt 7) lie on circle shown.