MATH SOLVE

4 months ago

Q:
# find the perimeter of this figureit is made up of semicircles and quarter circles

Accepted Solution

A:

Answer:16.84Step-by-step explanation:For perimeter, you are basically solving 2 different 1/2 circlesfor the larger one, you do the equation: 3.14 x 4 = 12.56For the smaller one, you do the equation: 3.14 x 2 = 6.2812.56 + 6.28 = 18.84and since I think you are putting em together you are supposed to remove 2 so the answer would be : 16.84So, for the calculations (if doing area), you are gonna have to split the figures apart.ok, for the first part, the 1/4 circlesPi*2^2=12.56612.566/4=3.1415Since there is 2 of the same figure, you can do 1 of 2 waysA. 3.1415x2 = 6.283B. 12.566 / 2 = 6.283Now for the 1/2 circle:pi*1^2=3.1423.142/2 = 1.571Now to add:1.571 + 6.283 = 7.854