Answer:
B: -4
D: 8/3
Step-by-step explanation:
Hope this helps
If I were you I would go onto Desmos and graph these two equations
10 x 8 = 80ft for the rectangle
To work out the area of the semi circle you do pi (3.14) x the radius squared, the radius is half the diameter.
3.14 x 4 squared
3.14 x16 = 50.24ftsqaured for the whole circle so you divide it by 2 which is 25.12ft squared.
And then finally you add 25.12 and 80 so your answer is 105.12 ft squared
Answer:
ist the question
Step-by-step explanation:
write question first
Hope this helps & if you don’t understand something just ask :)