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3 years ago

Quick please I really need this

Mathematics

1 answer:

Kipish [7]3 years ago

6 0

Answer:

y = 39

Step-by-step explanation:

550 x $\pi$ = $\pi$ $r^{2}$ x 11 + y

550 x $\frac{7}{22}$ = $\frac{7}{22}$ x 11 x 11 + y

550 x $\frac{7}{22}$ x $\frac{22}{7}$ = 11 x 11 + y

550 = 11 x 11 + y

$\frac{550}{11}$ = $\frac{11}{11}$ x 11 + y

50 = 11 + y

50 - 11 = y

39 = y

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