Marta is solving the equation S = 2h + 2 r2 for h. Which should be the result? -r=h
2 nr
O
s-r
2 nr
=h
S-
r
=h
2.77
S-
21
=

Analyze the diagram below and complete the instructions that follow. 56 find the unknown side length, x write your answer in simplest radical form. a 2047 b. 60 c. sv109 d. 65 save and exit next s and return