Answer:
C
Step-by-step explanation:
16 : 12
x : 6
- multiply 16*6 and divide by the number multiplying with the unknown (12)
(16*6)/12 = 8
- area of triangle is 1/2 h*b
so 1/2 * (16*8) = 64
The answer is D. C ÷ d = π, where C is circumference and d is diameter.
Answer:

Step-by-step explanation:
Sin = opposite / hypothenuse
Sin A = 40 / 41
Answer: 