Answer:
D
Step-by-step explanation:
diameter of 1 circle = 21.3/3= 7.1
radius of 1 circle= 7.1/3=3.55
area of 1 circle =πr^2=3.14× (3.55)^2=39.57
area of 3 circle= 39.57×3=118.72
therefore,area of shaded portion= area of 3 circle =118.72
Answer:
hard question
Step-by-step explanation:
Answer:
52
52
is the correct answer the probability that card drawn is a faace card
Answer:
27:8
Step-by-step explanation:
189/56 = 27/8
Answer:
c
Step-by-step explanation:
