Mathematics, 23.05.2021 01:00 herbal420medici
A right square pyramid has a slant height of 25 feet, and the length of a side of the base is 14 feet. What is the height of the pyramid?
Answers: 3
![\Rightarrow h=\sqrt{l^2-r^2}\quad \quad [\text{where r=}\frac{a}{2}]\\\Rightarrow h=\sqrt{25^2-7^2}\\\Rightarrow h=\sqrt{625-49}\\\Rightarrow h=\sqrt{576}\\\Rightarrow h=24\ ft](/tpl/images/1342/0565/8cea0.png)
Another question on Mathematics
Mathematics, 21.06.2019 13:30
Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.
Answers: 1
Mathematics, 21.06.2019 18:50
The circumference of a redwood tree trunk is 20Ï€ ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000Ï€ ft3 10,000Ï€ ft3 4,000Ï€ ft3 40,000Ï€ ft3
Answers: 1
Mathematics, 21.06.2019 19:30
Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2
Answers: 1
Mathematics, 21.06.2019 22:00
Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.
Answers: 2
You know the right answer?
A right square pyramid has a slant height of 25 feet, and the length of a side of the base is 14 fee...
Questions
Social Studies, 25.08.2019 17:10
History, 25.08.2019 17:10
Geography, 25.08.2019 17:10
Social Studies, 25.08.2019 17:10
Mathematics, 25.08.2019 17:10
Chemistry, 25.08.2019 17:10
Chemistry, 25.08.2019 17:10
English, 25.08.2019 17:10
History, 25.08.2019 17:10
Health, 25.08.2019 17:10
History, 25.08.2019 17:10
