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:
Step-by-step explanation:
The formula for the area of rectangle is length times width:
Use FOIL method:
Answer:
I don't know how to do please let me I will try solve the question
Use gauthmath it can help with any math problem u have instead of waiting for hours on here 3EMB3R use this code to get extra tickets
About 204 students would choose summer , I found this because 25% is one quarter of a whole and to get the whole you multiply by four so take 51 and multiply by four to get 204
