Answer:
314 cm²
Step-by-step explanation:
To find the area of a circle, use the formula A = πr² by substituting r = 10.
A = πr² = π10² = 314 cm²
f( x ) = - 1/3 x + 5
.................................
Sin(A) = 42/47
Cos(A)=21/47
Tan(A)=42/21=2