Answer:
50 ft2
Step-by-step explanation:
im not sure if this is right but this is what i got when i worked it out
$58.80 you need to multiply 2.80 x 21 to get your answer
Hi! There are 5,280 feet in a mile. Therefore, you need to divide 10,000 feet by 5,280 (to see how many miles there are per every 5280 feet) and you get 1.89 miles per hour.
Split them into triangles and rectangles.
15 x 9 = 135
(6 x 3) / 2 = 9
135 - 9 = 126
This gives you the area of the rectangle with the triangle taken out of it.
15 - 6 = 9
(9 x 6) / 2 = 27
This gives you the area of the triangle at the top.
Add these together: 27 + 126 = 153, and that's your answer!
Hope I helped x