Using the formulasC=2π r
d=2r
Solving for C:
C=π
d=π·47≈147.65485mm
Answer:
Read below v
Step-by-step explanation:
First you would find the area of the semi circle by turning it into a circle and then dividing your answer by two. Then you would find the area of the triangles.
Because he would only have $432 left to spend on the rest
Proof: ae and db is really all i can tell you