I think the answer is B. idk if im right and im sorry if im wrong
Answer:
Area of trapezium = 1/2 * h (a+b)
here, 480= 1/2 *15*(20+b)
(20+b)=960/15
or, b=64-20
therefore, b= 44
.....
Hope u got it...xd
I think the answer is B hope this helps.
I’m assuming you want to work out the area
area = length x width
area = 10 x 8
area = 80 inches^2
Basically you need to multiply the percent by the number.