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A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approximate pi. 21.5 cm² 78.5 cm² 100 cm² 178.5 cm2
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A circle is drawn within a square as shown.

What is the best approximation for the area of the shaded region?

Use 3.14 to approximate pi.


21.5 cm²

78.5 cm²

100 cm²

178.5 cm2

A circle is drawn within a square as shown. What is the best approximation for the-example-1
User Arkadiusz Raszeja
by
8.1k points

2 Answers

2 votes

Answer:

21.5 I TOOK THE TEST

Explanation:

User Qqqqq
by
7.2k points
4 votes
these questions are really simple
square10×10= 100
circle πr^2= π(10/2)^2=78.54
100-78.54=21.46≈ 21.5cm2

u should practice more, otherwise future mathematics will kill u XD
User Jeffhollan
by
8.2k points
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