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yisrael11
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A circle has a diameter of 8 millimeters. What are the circumference and area of the circle? Use three point one four for pi. Round to the nearest tenth.
 2 years ago
 2 years ago
yisrael11 Group Title
A circle has a diameter of 8 millimeters. What are the circumference and area of the circle? Use three point one four for pi. Round to the nearest tenth.
 2 years ago
 2 years ago

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BarlowGirl Group TitleBest ResponseYou've already chosen the best response.0
Circumference: 25.1 mm Area: 50.2 mm To find the circumference, remember to use th formula: \[C = \pi x d \] (which can also be \[C = \pi x 2r\] ) To find the area, remember to use the formula: \[A = \pi x r^2\]
 2 years ago

yisrael11 Group TitleBest ResponseYou've already chosen the best response.0
Thank you
 2 years ago

yisrael11 Group TitleBest ResponseYou've already chosen the best response.0
Each year, Terrell buys a plane ticket to visit his grandmother for a week. Last year, he paid one hundred thirty dollars. This year, he paid one hundred sixtynine dollars. What was the percent increase in the cost of his plane ticket? Show your work.
 2 years ago
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