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Romashka [77]
2 years ago
12

A figure is created by using four semicircles and a rectangle. which is closest to the area of the figure? ​

Mathematics
1 answer:
Katena32 [7]2 years ago
7 0

Step-by-step explanation:

area of rrctangle:

12×8= 96cm²

now if rectangle dissapears and then we "glue" what's left, we gonna get two circles

area of circle which gas diameter of 12cm( so radius will be 6cm)will be

πr²=36π≈113.04

another circles radius is 4cm,so area is:

16π≈50.25

sum of all areas: S≈96+113.04+50.25≈259.28cm2

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