Chris wants to triple 63.374. He says it must end in 9. Is he correct? Explain your answer.
1 answer:
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Find area of the semi circle.
The diameter is, half of that would be the radius, which is 3.
= 14.1
Find the area of the rectangle.
6 * 4 =24
Add the two areas together.
24 + 14.1 = 38.1