Isaac is cutting wood to build a clock. He wants the clock to have a long hand that extends from the center to the edge of the clock face. What must the approximate area of the face be if the hand he is using is 8 inches long? Use three point one four for pi.

fifty point two four square inches

seventy-eight point eight eight square inches

one hundred fifty-seven point seven five square inches

two hundred point nine six square inches

Question

Isaac is cutting wood to build a clock. He wants the clock to have a long hand that extends from the center to the edge of the clock face. What must the approximate area of the face be if the hand he is using is 8 inches long? Use three point one four for pi.

 fifty point two four square inches

 seventy-eight point eight eight square inches

 one hundred fifty-seven point seven five square inches

 two hundred point nine six square inches

anonymous · Answer

@Lyssa123 @somuchhomework

anonymous · Answer

Wasn't really necessary to repost it, I just wanted you to be aware that you originally posted in the wrong place.

Again, 
A=πr2
 where r is the radius (distance from center to edge, just like a clock hand) and according to your problem statement, you should use π≈3.14 for your calculation.

anonymous · Answer

what are you talking about i never reposted this

anonymous · Answer

Oh ok an ur answer is D