Depending on the type of triangle for an acute triangle I'd say b if an right c and if its obtuse d
20 times 9 times 5 equals 900
Part 2 is 12.5 cm represents 5km
I worked this out by doing a ratio
5cm=2km
?cm=5km
you have to do 2 times 2.5 to get 5km so you do 5 times 2.5 to get 12.5cm
so the answer is that 12.5cm
Answer:dfdfg
Step-by-step explanation:
dfdfsgdgdgf
area of circle =22/7×4=12.56
