Answer:
6.3
Step-by-step explanation:
These are the answers for the first 2 questions
<em></em>
<em>1.</em> 16.956 m
<em><u> formula:</u></em> C = 2πr
C = 2(3.14)(2.7)
C = 6.28(2.7)
C = 16.956
<em>4.</em> 15.7 ft.²
<u><em>formula:</em></u> C = πd
C = 3.14(5)
C = 15.7
40
8+8+8+8+8=5x8
5x8=40
a^2+b^2=c^2 <----- the equation to find out sides for a right triangle
