114.8 cm²
Mathematics, 01.11.2019 18:31 ogiebert
What is the lateral area of this regular octagonal pyramid? (picture one)
114.8 cm²
162.4 cm²
229.7 cm²
281.3 cm²
2.what is the slant height x of the square pyramid? (picture 2)
the figure shows a square pyramid. the slant height is shown as a dashed line perpendicular to the base edge and is labeled as x. the length of the lateral edge is 8 meters. the lateral edge makes a 60 degree angle with the base edge
express your answer in radical form.
3.what is the surface area of this square pyramid? (picture 3)
round your answer to the nearest tenth, if necessary.
43.8 yd²
66.6 yd²
105 yd²
171.6 yd²
Answers: 3
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The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old
Answers: 1
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In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
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6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
What is the lateral area of this regular octagonal pyramid? (picture one)
114.8 cm²
114.8 cm²
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