3 years ago

What is the area of the shaded region?

Mathematics

2 answers:

suter [353]3 years ago

7 0

21.5 is the answer I got

Tresset [83]3 years ago

5 0

Answer:

$21.5 \: {cm}^{2}$

Step-by-step explanation:

Area of the shaded region =Area of square with side 10 cm - Area of circle with radius 5 cm

$= {10}^{2} - 3.14 {(5)}^{2} \\ = 100 - 3.14 \times 25 \\ = 100 - 78.5 \\ = 21.5 \: {cm}^{2}$

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