Answer:
where is the #line
Step-by-step explanation:
Answer:
63.25sqft
Step-by-step explanation:
semi circle:
a=
r^2
a=
(5)^2 (radius is 5 bc diameter is 10 so you divide it by 2)
a=25
a=78.5/2=39.25 (divide by 2 bc its a semi circle)
triangle:
a=1/2bh
a=1/2(6x8)
a=1/2(48)
a=24
area:
39.25+24=63.25
1. 50 degree angle I believe
2. 150 degree angle
3. 45 degree angle
Sorry if this doesn't help but, with no context about the answers they have given you I can't fully help. Try using a protractor like this down below.
Have a good day!
Multiple $140 with 100% and divide the result with 2.5%
the answer is 5,600