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Korolek [52]
3 years ago
9

#41. Round your answer to the nearest tenth

Mathematics
1 answer:
weqwewe [10]3 years ago
7 0

Answer:

41. 165.8 cm², 42. 101 m², 43. 75π ft², 44. 147π cm²

Step-by-step explanation:

41. 18x12=216, 3.14(4)²=50.24

216 - 50.24 = 165.76

42. 14x9=126, 5x5=25

126 - 25 = 101

43. πr² = (π)10²- (π)5² = 75π

44. πr² = (π)14²- (π)7² = 147π

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