Well since there was 560 students the it was 560/560. now that 50 got selected the total portion would be 560/6
F(1)=2(1)-1
f(1)=2-1
f(1)=1
Answer: 80 ft²
Step-by-step explanation:
The area of a trapezoid is one half the product of the height and the sum of the lengths of the bases.
(6 + 10) * 0.5 * 10 = 80 (ft²)
