Answer:
78.6
Step-by-step explanation:
Area of circle = Pi*r^2
r=5
for pi use calculator or pi=3.142
area =Pi*r2=(3.142)*5^2=(3.142)*25=78.55 = 78.6 (1 decimal place which is same with tenth)
Answer:
B
Step-by-step explanation:
It includes specifics which shouldn’t be in a summary
Answer:
C. 21
Step-by-step explanation:
