It should be 7.8 which is answer D
Answer:
364.8 ft^2.
Step-by-step explanation:
I assume you want the area of the figure.
Total area = area of the top triangle + area of the trapezium
= 1/2 * base * height + 1/2 * height * ( sum of the parallel sides)
= 1/2 * 18 * 6 + (14/2)( 18 + 26.4)
= 54 + 310.8
= 364.8 ft^2.
The radius is half the diameter. 19*2=38. The diameter is 38.
Answer:
<h2>16</h2>
Step-by-step explanation:
